**UNITED STATESSECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 10-K**

(Mark One)

**x****  ANNUAL REPORT PURSUANT TO SECTION13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the fiscal year ended December 31, 2019or**

**o**** ****TRANSITIONREPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from _____ to _____Commission file number of the issuing entity: 333-206677-14**

**Central Index Key Number of the issuing entity:0001699462**

**Wells Fargo Commercial MortgageTrust 2017-RB1**

**(exact name of the issuing entity as specified in itscharter)**

** **

**Central Index Key Number of the depositor: 0000850779**

**Wells Fargo Commercial MortgageSecurities, Inc.**

**(exact name of the depositor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0000740906**

**Wells Fargo Bank, NationalAssociation**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0000312070**

**Barclays Bank PLC**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001685185**

**UBS AG, acting through its Branchlocated at 1285 Avenue of the Americas, New York, New York**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001238163**

**Société Générale, New York Branch**

**(exact name of the sponsor as specified in its charter)**

** **

| **New York****(State or other jurisdiction of  incorporation or organization of**

**the issuing entity)** | **38-4021873**

**38-4021874**

**38-7170543**

**(I.R.S. Employer**

**Identification Numbers)** |
|------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|

**c/o Wells Fargo Bank, National Association**

**as Certificate Administrator**

**9062 Old Annapolis Road**

**Columbia, MD**

**(Address of principalexecutive offices of the issuing entity)**

**21045**

**(Zip Code)**

**Registrant’s telephone number,including area code:**

**(704) 374-6161**

Securities registered pursuant to Section 12(b) of the Act:

| Title of each class | Trading Symbol(s) | Name of each  exchange on which  registered |
|---------------------|-------------------|---------------------------------------------|
| None                |              |                                        |

Securities registered pursuant to Section 12(g) of theAct:  None.

Indicate by check mark if the registrant is a well-knownseasoned issuer, as defined in Rule 405 of the Securities Act.  o Yes ⌧No

Indicate by check mark if the registrant is not required tofile reports pursuant to Section 13 or Section 15(d) of the Act.  o Yes ⌧No

Indicate by check mark whether the registrant (1) has filedall reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter periodthat the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days.  ⌧ Yes oNo

Indicate by check mark whether the registrant has submittedelectronically and posted on its corporate Web site, if any, every InteractiveData File required to be submitted and posted pursuant to Rule 405 ofRegulation S-T (Section 232.405 of this chapter) during the preceding 12 months(or for such shorter period that the registrant was required to submit and postsuch files).

Not applicable.

Indicate by check mark if disclosure of delinquent filerspursuant to Item 405 of Regulation S-K (Section 229.405 of this chapter) is notcontained herein, and will not be contained, to the best of registrant’sknowledge, in definitive proxy or information statements incorporated byreference in Part III of this Form 10-K or any amendment to this Form10-K.   

Not applicable.

Indicate by check mark whether the registrant is a largeaccelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company, or an emerging growth company. See the definitions of “largeaccelerated filer,” “accelerated filer,” “smaller reporting company,” and“emerging growth company” in Rule 12b-2 of the Exchange Act.

Large acceleratedfiler        o                                                                                                       Acceleratedfiler                                     o

Non-acceleratedfiler          ⌧  (Do not check ifa smaller reporting company)                          Smaller reporting company                    o

                                                                                                                                                       Emerging growthcompany                    o

If an emerging growth company, indicate by check mark if theregistrant has elected not to use the extended transition period for complyingwith any new or revised financial accounting standards provided pursuant toSection 13(a) of the Exchange Act.  o

Indicate by check mark whether the registrant is a shellcompany (as defined in Rule 12b-2 of the Act).  o Yes ⌧ No

State the aggregate market value of the voting and non-votingcommon equity held by non-affiliates computed by reference to the price atwhich the common equity was last sold, or the average bid and asked price ofsuch common equity, as of the last business day of the registrant’s mostrecently completed second fiscal quarter.

Not applicable.

Indicate by check mark whether the registrant has filed alldocuments and reports required to be filed by Section 12, 13 or 15(d) of theSecurities Exchange Act of 1934 subsequent to the distribution of securitiesunder a plan confirmed by a court.  oYes oNo

Not applicable.

Indicate the number of shares outstanding of each of theregistrant’s classes of common stock, as of the latest practicable date.

Not applicable.

**DOCUMENTS INCORPORATED BY REFERENCE**

** **

List hereunder the following documents if incorporated byreference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) intowhich the document is incorporated: (1) Any annual report to security holders;(2) Any proxy or information statement; and (3) Any prospectus filed pursuantto Rule 424(b) or (c) under the Securities Act of 1933. The listed documentsshould be clearly described for identification purposes (e.g., annual report tosecurity holders for fiscal year ended December 24, 1980).

Not applicable.

 

** **

**EXPLANATORY NOTES**

The 123 William Street Mortgage Loan, TheDavenport Mortgage Loan, the Center West Mortgage Loan and the ConnecticutFinancial Center Mortgage Loan, which constituted approximately 9.8%, 8.6%,6.3% and 3.6%, respectively, of the asset pool of the issuing entity as of itscut-off date, are each an asset of the issuing entity and are each part of aloan combination that includes (a) with respect to the 123 William StreetMortgage Loan which is an asset of the issuing entity and two other *paripassu* loans, which are not assets of the issuing entity, (b) with respectto The Davenport Mortgage Loan which is an asset of the issuing entity and oneother *pari passu* loan, which is not an asset of the issuing entity, (c)with respect to the Center West Mortgage Loan which is an asset of the issuingentity and two other *pari passu* loans, which are not assets of theissuing entity and (d) with respect to the Connecticut Financial CenterMortgage Loan which is an asset of the issuing entity and one other *paripassu* loan, which is not an asset of the issuing entity. These loancombinations, including the 123 William Street Mortgage Loan, The DavenportMortgage Loan, the Center West Mortgage Loan and the Connecticut FinancialCenter Mortgage Loan, are being serviced and administered pursuant to thePooling and Servicing Agreement, which is incorporated by reference as Exhibit4.1 to this Annual Report on Form 10-K. 

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to The Summit Birmingham Mortgage Loan, whichconstituted approximately 3.6% of the asset pool of the issuing entity as ofits cut-off date.  The Summit Birmingham Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes The SummitBirmingham Mortgage Loan and three other *pari passu* loans, which are notassets of the issuing entity. A *pari passu* portion of the loancombination was securitized in the Bank of America Merrill Lynch Commercial MortgageTrust 2017-BNK3 transaction, Commission File Number 333-206847-05 (the “BACM2017-BNK3 Transaction”). This loan combination, including The SummitBirmingham Mortgage Loan, is being serviced and administered pursuant to thepooling and servicing agreement for the BACM 2017-BNK3 Transaction, which isincorporated by reference as Exhibit 4.2 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the KOMO Plaza Mortgage Loan, the 1166 Avenue ofthe Americas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan and theMerrill Lynch Drive Mortgage Loan, which constituted approximately 5.1%, 4.5%,3.8% and 3.2%, respectively, of the asset pool of the issuing entity as of itscut-off date.  The KOMO Plaza Mortgage Loan, the 1166 Avenue of theAmericas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan and theMerrill Lynch Drive Mortgage Loan are each an asset of the issuing entity andare each part of a loan combination that includes (a) with respect to the KOMOPlaza Mortgage Loan and three other *pari passu* loans, which are notassets of the issuing entity, (b) with respect to the 1166 Avenue of theAmericas Mortgage Loan and one other *pari passu* loan and one subordinateloan, which are not assets of the issuing entity, (c) with respect to theAnaheim Marriott Suites Mortgage Loan and two other *pari passu* loans,which are not assets of the issuing entity or (d) with respect to the MerrillLynch Drive Mortgage Loan and two other *pari passu* loans, which are notassets of the issuing entity. A *pari passu* portion of each loancombination was securitized in the BBCMS Mortgage Trust 2017-C1 transaction,Commission File Number 333-206987-01 (the “BBCMS 2017-C1 Transaction”).These loan combinations, including the KOMO Plaza Mortgage Loan, the 1166Avenue of the Americas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loanand the Merrill Lynch Drive Mortgage Loan, are being serviced and administeredpursuant to the pooling and servicing agreement for the BBCMS 2017-C1Transaction, which is incorporated by reference as Exhibit 4.3 to this AnnualReport on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the 340 Bryant Mortgage Loan, which constitutedapproximately 2.3% of the asset pool of the issuing entity as of its cut-offdate.  The 340 Bryant Mortgage Loan is an asset of the issuing entity and ispart of a loan combination that includes the 340 Bryant Mortgage Loan and oneother *pari passu* loan, which is not an asset of the issuing entity.Thisloan combination, including the 340 Bryant Mortgage Loan, was serviced underthe Pooling and Servicing Agreement for the issuing entity prior to the closingof the securitization of the other *pari passu* portion of the 340 Bryantloan combination in the CFCRE 2017-C8 Mortgage Trust transaction, CommissionFile Number 333-207567-05 (the “CFCRE 2017-C8 Transaction”).  Afterthe closing of the CFCRE 2017-C8 Transaction on June 8, 2017, this loancombination, including the 340 Bryant Mortgage Loan was, and will continue tobe, serviced and administered pursuant to the pooling and servicing agreementwith respect to the CFCRE 2017-C8 Transaction, which is incorporated byreference as Exhibit 4.4 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the Art Van Portfolio Mortgage Loan, whichconstituted approximately 2.9% of the asset pool of the issuing entity as ofits cut-off date.  The Art Van Portfolio Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes the Art VanPortfolio Mortgage Loan and three other *pari passu* loans, which are notassets of the issuing entity.This loan combination, including the Art VanPortfolio Mortgage Loan, was serviced under the Pooling and Servicing Agreementfor the issuing entity prior to the closing of the securitization of a *paripassu* portion of the Art Van Portfolio loan combination in the UBSCommercial Mortgage Trust 2017-C1 transaction, Commission File Number333-207340-01 (the “UBS 2017-C1 Transaction”).  After the closingof the UBS 2017-C1 Transaction on June 12, 2017, this loan combination,including the Art Van Portfolio Mortgage Loan was, and will continue to be,serviced and administered pursuant to the pooling and servicing agreement withrespect to the UBS 2017-C1 Transaction, which is incorporated by reference asExhibit 4.5 to this Annual Report on Form 10-K.

The master servicer of a poolingand servicing agreement or trust and servicing agreement also functions as theprimary servicer of the related mortgage loans serviced and administeredpursuant to such agreement unless a separate primary servicer is identifiedherein.  If this report does not identify a separate primary servicer, theservicer compliance statement provided by the master servicer under any suchagreement also encompasses its responsibilities as primary servicer of therelated mortgage loan or mortgage loans.

Wells Fargo Bank, NationalAssociation is the master servicer and certificate administrator of themortgage loans serviced under the Pooling and Servicing Agreement and theprimary servicer of the KOMO Plaza Mortgage Loan, the 1166 Avenue of theAmericas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan, The SummitBirmingham Mortgage Loan, the Merrill Lynch Drive Mortgage Loan, the Art VanPortfolio Mortgage Loan and the 340 Bryant Mortgage Loan. As a result, WellsFargo Bank, National Association is a “servicer” as defined in Item1108(a)(2)(iii) of Regulation AB, in the capacities described above, because itis servicing mortgage loans that constituted 10% or more of the assets of theissuing entity as of its cut-off date. The assessments of compliance withapplicable servicing criteria, accountants’ attestation reports and servicercompliance statements delivered by Wells Fargo Bank, National Association inthe capacities described above are listed in the Exhibit Index.

Wells Fargo Bank, National Association is the custodian ofthe mortgage loans serviced under the Pooling and Servicing Agreement, the KOMOPlaza Mortgage Loan, the 1166 Avenue of the Americas Mortgage Loan, the AnaheimMarriott Suites Mortgage Loan, The Summit Birmingham Mortgage Loan, the MerrillLynch Drive Mortgage Loan, the Art Van Portfolio Mortgage Loan and the 340Bryant Mortgage Loan.  As a result, Wells Fargo Bank, National Associationis a servicing function participant in the capacities described above, becauseit is servicing mortgage loans that constituted 5% or more of the assets of theissuing entity as of its cut-off date. The assessments of compliance withapplicable servicing criteria and accountants’ attestation reports delivered byWells Fargo Bank, National Association in the capacities described above arelisted in the Exhibit Index.

Park Bridge Lender Services LLC is the operating advisor of theKOMO Plaza Mortgage Loan, the 1166 Avenue of the Americas Mortgage Loan, theAnaheim Marriott Suites Mortgage Loan, The Summit Birmingham Mortgage Loan, theMerrill Lynch Drive Mortgage Loan and the 340 Bryant Mortgage Loan.  As aresult, Park Bridge Lender Services LLC is a servicing function participant inthe capacities described above, because it is servicing mortgage loans thatconstituted 5% or more of the assets of the issuing entity as of its cut-offdate. The assessments of compliance with applicable servicing criteria andaccountants’ attestation reports delivered by Park Bridge Lender Services LLCin the capacities described above are listed in the Exhibit Index.

Rialto Capital Advisors, LLC isthe special servicer of the KOMO Plaza Mortgage Loan, the 1166 Avenue of theAmericas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan, the MerrillLynch Drive Mortgage Loan and the 340 Bryant Mortgage Loan. As a result, RialtoCapital Advisors, LLC is a “servicer” as defined in Item 1108(a)(2)(iii) ofRegulation AB, in the capacities described above, because it is servicingmortgage loans that constituted 10% or more of the assets of the issuing entityas of its cut-off date. The assessments of compliance with applicable servicingcriteria, accountants’ attestation reports and servicer compliance statementsdelivered by Rialto Capital Advisors, LLC in the capacities described above arelisted in the Exhibit Index.

Wilmington Trust, NationalAssociation acts as trustee of the mortgage loans serviced under the Poolingand Servicing Agreement, The Summit Birmingham Mortgage Loan, the 1166 Avenueof the Americas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan, theMerrill Lynch Drive Mortgage Loan, the KOMO Plaza Mortgage Loan, the 340 BryantMortgage Loan and the Art Van Portfolio Mortgage Loan.  Pursuant to thePooling and Servicing Agreement, the pooling and servicing agreement for theBACM 2017-BNK3 Transaction, the pooling and servicing agreement for the BBCMS2017-C1 Transaction, the pooling and servicing agreement for the CFCRE 2017-C8Transaction and the pooling and servicing agreement for the UBS 2017-C1Transaction, the trustee is required to provide an assessment of compliancewith applicable servicing criteria solely with respect to Item 1122(d)(2)(iii)of Regulation AB (regarding advances of funds or guarantees regardingcollections, cash flows or distributions, and any interest or other feescharged for such advances, are made, reviewed and approved as specified in thetransaction agreements). However, during the reporting period, the trustee didnot perform any servicing function with respect to the servicing criteriaspecified in Item 1122(d)(2)(iii) of Regulation AB.  The master serviceror the special servicer, to the extent required, performed the servicingfunction identified with respect to Item 1122(d)(2)(iii) of Regulation AB, andeach such party included Item 1122(d)(2)(iii) of Regulation AB in theassessment of compliance with applicable servicing criteria and accountant’s attestationreport for the subject transaction.  As a result, this Annual Report onForm 10-K does not include an assessment of compliance with applicableservicing criteria of the trustee. One or more other servicers of the mortgageloans serviced under the Pooling and Servicing Agreement, The Summit BirminghamMortgage Loan, the 1166 Avenue of the Americas Mortgage Loan, the AnaheimMarriott Suites Mortgage Loan, the Merrill Lynch Drive Mortgage Loan, the KOMOPlaza Mortgage Loan, the 340 Bryant Mortgage Loan and the Art Van PortfolioMortgage Loan have delivered one or more assessments of compliance with respectto Item 1122(d)(2)(iii) of Regulation AB.

This Annual Report on Form 10-Kincludes assessments of compliance with applicable servicing criteria andaccountants’ attestation reports from CoreLogic Commercial Real EstateServices, Inc. and National Tax Search, LLC.  These entities were engagedby the master servicer under the Pooling and Servicing Agreement and theprimary servicer of The Summit Birmingham Mortgage Loan, the 1166 Avenue of theAmericas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan, the MerrillLynch Drive Mortgage Loan, the KOMO Plaza Mortgage Loan, the 340 BryantMortgage Loan and the Art Van Portfolio Mortgage Loan to remit tax paymentsreceived from the escrow accounts of borrowers to local taxing authorities, toreport tax amounts due, to verify tax parcel information, and to verifynon-escrow tax payments. These servicing functions are included within theservicing criteria set forth in Items 1122(d)(4)(xi) and 1122(d)(4)(xii) ofRegulation AB.  Therefore, under the principles-based definition of“servicer” set forth in Item 1101(j) of Regulation AB that looks to thefunctions that an entity performs, these vendors are “servicers” for thepurposes of Item 1122 of Regulation AB.  *See* Compliance andDisclosure Interpretations, Section 301.01 (Item 1101(j)).

Theassessments of compliance with applicable servicing criteria, accountants’attestation reports and servicer compliance statements of the certificateadministrator of The Summit Birmingham Mortgage Loan, the 1166 Avenue of theAmericas Mortgage Loan, the Anaheim Marriott Suites Mortgage Loan, the MerrillLynch Drive Mortgage Loan, the KOMO Plaza Mortgage Loan, the 340 BryantMortgage Loan and the Art Van Portfolio Mortgage Loan listed on the ExhibitIndex are omitted from this Annual Report on Form 10-K as the certificateadministrator pursuant to the related pooling and servicing agreement or trustand servicing agreement does not perform any activities that address servicingcriteria with respect to the issuing entity and because they are each not a“servicer” that meets the criteria in Item 1108(a)(2)(i) through (iii) ofRegulation AB.

With respect to the *pari passu*loan combinations that include The Summit Birmingham Mortgage Loan and the ArtVan Portfolio Mortgage Loan, (i) the reports on assessment of compliance withservicing criteria and attestation reports on assessment of compliance withservicing criteria of Midland Loan Services, a Division of PNC Bank, NationalAssociation as special servicer of The Summit Birmingham Mortgage Loan,CWCapital Asset Management LLC as special servicer of the Art Van PortfolioMortgage Loan and Pentalpha Surveillance LLC as operating advisor of the ArtVan Portfolio Mortgage Loan, listed on the Exhibit Index are omitted from thisAnnual Report on Form 10-K as they are not required to be included on thisAnnual Report on Form 10-K per Instruction 3 to Item 1122 of Regulation AB becausethey are parties performing activities that address servicing criteria relatingto 5% or less of the assets of the issuing entity; and (ii) the servicercompliance statements of Midland Loan Services, a Division of PNC Bank,National Association as special servicer of The Summit Birmingham Mortgage Loanand CWCapital Asset Management LLC as special servicer of the Art Van PortfolioMortgage Loan, listed on the Exhibit Index are omitted from this Annual Reporton Form 10-K as they are not required by Item 1123 of Regulation AB to beincluded on this Annual Report on Form 10-K because they are each anunaffiliated party that is not a “servicer” that meets the criteria in Item1108(a)(2)(i) through (iii) of Regulation AB.

**PART I**

**Item 1.  Business.**

Omitted.

**Item 1A.  Risk Factors.**

Omitted.

**Item 1B.  Unresolved Staff Comments.**

None.

**Item 2.  Properties.**

Omitted.

**Item 3.  Legal Proceedings.**

Omitted.

**Item 4.  Mine Safety Disclosures.**

Not applicable.

**PART II**

**Item 5.  Market for Registrant’s Common Equity,Related Stockholder Matters and Issuer Purchases of Equity Securities.**

Omitted.

**Item 6.  Selected Financial Data.**

Omitted.

**Item 7.  Management’s Discussion and Analysis ofFinancial Condition and Results of Operations.**

Omitted.

**Item 7A.  Quantitative and Qualitative DisclosuresAbout Market Risk.**

Omitted.

**Item 8.  Financial Statements and Supplementary Data.**

Omitted.

**Item 9.  Changes in and Disagreements WithAccountants on Accounting and Financial Disclosure.**

Omitted.

**Item 9A.  Controls and Procedures.**

Omitted.

**Item 9B.  Other Information.**

None.

**PART III**

**Item 10.  Directors, Executive Officers and CorporateGovernance.**

Omitted.

**Item 11.  Executive Compensation.**

Omitted.

**Item 12.  Security Ownership of Certain BeneficialOwners and Management and Related Stockholder Matters.**

Omitted.

**Item 13.  Certain Relationships and RelatedTransactions, and Director Independence.**

Omitted.

**Item 14.  Principal Accounting Fees and Services.**

Omitted.

**ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB**

**Item 1112(b) of Regulation AB, Significant ObligorFinancial Information.**

No single obligor represents 10% or more of the pool assetsheld by the issuing entity. 

**Item 1114(b)(2) of Regulation AB, Significant EnhancementProvider Financial Information.**

No entity or group of affiliated entities provides any external creditenhancement or other support for the certificates within this transaction asdescribed under Item 1114(a) of Regulation AB.

**Item 1115(b) of Regulation AB, Certain DerivativesInstruments (Financial Information).**

No entity or group of affiliated entities provides anyderivative instruments or other support for the certificates within thistransaction as described under Item 1115 of Regulation AB.

**Item 1117 of Regulation AB, Legal Proceedings.**

 

The registrant knows of no materialpending legal proceeding involving the trust or any party related to the trust,other than routine litigation incidental to the duties of those respectiveparties, and the following, with respect to Wells Fargo Bank, NationalAssociation, as certificate administrator and as custodian.

Beginning on June 18, 2014, a group of institutionalinvestors filed civil complaints in the Supreme Court of the State of New York,New York County, and later the U.S. District Court for the Southern District ofNew York, against Wells Fargo Bank, N.A., (“Wells Fargo Bank”) in itscapacity as trustee for certain residential mortgage backed securities (“RMBS”)trusts.  The complaints against Wells Fargo Bank alleged that the trusteecaused losses to investors and asserted causes of action based upon, amongother things, the trustee's alleged failure to: (i) notify and enforcerepurchase obligations of mortgage loan sellers for purported breaches ofrepresentations and warranties, (ii) notify investors of alleged events ofdefault, and (iii) abide by appropriate standards of care following allegedevents of default. Relief sought included money damages in an unspecifiedamount, reimbursement of expenses, and equitable relief. In November 2018,Wells Fargo Bank reached an agreement, in which it denied any wrongdoing, toresolve such claims on a classwide basis for the 271 RMBS trusts atissue.  On May 6, 2019, the court entered an order approving thesettlement agreement.  Separate lawsuits against Wells Fargo Bank making similarallegations filed by certain other institutional investors concerning severalRMBS trusts in New York federal and state court are not covered by theagreement.  With respect to such litigations, Wells Fargo Bank believesplaintiffs' claims are without merit and intends to contest the claimsvigorously, but there can be no assurances as to the outcome of the litigationsor the possible impact of the litigations on Wells Fargo Bank or the RMBStrusts.

**Item 1119 of Regulation AB, Affiliations and CertainRelationships and Related Transactions.**

The information regarding this Item has been previouslyprovided in the prospectus of the Registrant relating to the issuing entityfiled on March 30, 2017 pursuant to Rule 424(b)(2).

**Item 1122 of Regulation AB, Compliance with ApplicableServicing Criteria.**

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the mortgage loans are attached heretounder Item 15 to this Annual Report on Form 10-K. Attached as Exhibit AA to thePooling and Servicing Agreement incorporated by reference as Exhibit 4.1 tothis Annual Report on Form 10-K is a chart identifying the entitiesparticipating in a servicing function for the transaction responsible for eachapplicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to The Summit Birmingham Mortgage Loan,which is being serviced and administered pursuant to the pooling and servicingagreement for the BACM 2017-BNK3 Transaction, are attached hereto under Item 15to this Annual Report on Form 10-K. Attached as Exhibit Z to the pooling andservicing agreement for the BACM 2017-BNK3 Transaction incorporated byreference as Exhibit 4.2 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the BACM2017-BNK3 Transaction responsible for each applicable servicing criteria setforth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the KOMO Plaza Mortgage Loan, the1166 Avenue of the Americas Mortgage Loan, the Anaheim Marriott Suites MortgageLoan and the Merrill Lynch Drive Mortgage Loan, which are being serviced andadministered pursuant to the pooling and servicing agreement for the BBCMS2017-C1 Transaction, are attached hereto under Item 15 to this Annual Report onForm 10-K. Attached as Exhibit AA to the pooling and servicing agreement forthe BBCMS 2017-C1 Transaction incorporated by reference as Exhibit 4.3 to thisAnnual Report on Form 10-K is a chart identifying the entities participating ina servicing function for the BBCMS 2017-C1 Transaction responsible for eachapplicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the 340 Bryant Mortgage Loan, whichis being serviced and administered pursuant to the pooling and servicingagreement for the CFCRE 2017-C8 Transaction, are attached hereto under Item 15to this Annual Report on Form 10-K. Attached as Schedule II to the pooling andservicing agreement for the CFCRE 2017-C8 Transaction incorporated by referenceas Exhibit 4.4 to this Annual Report on Form 10-K is a chart identifying theentities participating in a servicing function for the CFCRE 2017-C8Transaction responsible for each applicable servicing criteria set forth inItem 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the Art Van Portfolio Mortgage Loan,which is being serviced and administered pursuant to the pooling and servicingagreement for the UBS 2017-C1 Transaction, are attached hereto under Item 15 tothis Annual Report on Form 10-K. Attached as Exhibit Z to the pooling andservicing agreement for the UBS 2017-C1 Transaction incorporated by referenceas Exhibit 4.5 to this Annual Report on Form 10-K is a chart identifying theentities participating in a servicing function for the UBS 2017-C1 Transactionresponsible for each applicable servicing criteria set forth in Item 1122(d).

The report on assessment of compliance with applicableservicing criteria furnished pursuant to Item 1122 of Regulation AB by MidlandLoan Services, a Division of PNC Bank National Association (“Midland”)discloses that a material instance of noncompliance occurred, as describedbelow:

Material Instance of Noncompliance

In certain instances, the ScheduleAL Files (Item 1125 of Regulation AB) were not reported in accordance with theterms specified in the transaction agreements, in conflict with Item1122(d)(3)(i): “Reports to investors, including those to be filed with theCommission, are maintained in accordance with the transaction agreements andapplicable Commission requirements. Specifically, such reports: (A) Areprepared in accordance with timeframes and other terms set forth in thetransaction agreements”.  The noncompliance consisted of omitted orinaccurately reported fields as described in (1) and (2) below.  (1) Inconnection with other enhancements Midland made to its manual Schedule ALprocess, starting in April 2019, Midland developed and implemented new ScheduleAL reporting templates for each applicable CMBS transaction that closed priorto April 2019 and for each applicable CMBS transaction going forward. Related to this, Midland made certain template setup errors, along with relatedand other manual inputting of information errors, and the errors were notidentified prior to submission of the applicable Schedule AL Files in certaincases due to breakdowns in quality control.  (2) In one applicabletransaction, the related Schedule AL File for a given month was not savedproperly resulting in the prior month's Schedule AL File being submitted forthe given month instead of the correct Schedule AL File. 

The identified instances did notinvolve the servicing of assets included in this securitization.

Steps Taken to Remedy the Material Instance of Noncompliance

Midland’s Schedule AL reportingprocess was enhanced in April of 2019, however, the process remained manualthroughout the 2019 calendar year.  Errors relating to certain Schedule ALFiles during 2019 were identified during the related audit.  Followingidentification, Midland made staffing changes and additional enhancements andimprovements to its processes and procedures to support its Schedule ALreporting obligations and expects to move to an automated solution for thisprocess.  

Midland is currently remediating theSchedule AL reporting for certain of the CMBS transactions found to beincorrect. 

Report on Assessment of Compliance with Applicable ServicingCriteria Not Included

For the reasons discussed in theExplanatory Notes above, Midland is not a party performing activities thataddress servicing criteria relating to 5% or more of the assets of the issuingentity.  Therefore, the report of assessment of compliance with applicableservicing criteria for Midland has not been included as an exhibit to thisAnnual Report on Form 10-K.

**Item 1123 of Regulation AB, Servicer Compliance Statement.**

The servicer compliance statements are attached as Exhibitsto this Annual Report on Form 10-K.

**PART IV**

**Item 15. Exhibits, Financial Statement Schedules**

(a) The following is a list of documents filed as part ofthis Annual Report on Form 10-K:

(1) Not applicable

(2) Not applicable

(3) See below

 

4.1          Poolingand Servicing Agreement, dated as of March 1, 2017, by and among Wells FargoCommercial Mortgage Securities, Inc., as Depositor, Wells Fargo Bank, NationalAssociation, as Master Servicer, C-III Asset Management LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administrator,Wilmington Trust, National Association, as Trustee, and Trimont Real EstateAdvisors, LLC, as Operating Advisor and as Asset Representations Reviewer(filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-K/A filed onJune 13, 2017 under Commission File No. 333-206677-14 and incorporated byreference herein).

4.2          Poolingand Servicing Agreement, dated as of February 1, 2017, by and among Banc ofAmerica Merrill Lynch Commercial Mortgage Inc., as Depositor, Wells Fargo Bank,National Association, as Master Servicer, Midland Loan Services, a Division ofPNC Bank, National Association, as Special Servicer, Wells Fargo Bank, NationalAssociation, as Certificate Administrator, Wilmington Trust, NationalAssociation, as Trustee, and Park Bridge Lender Services LLC, as OperatingAdvisor and as Asset Representations Reviewer (filed as Exhibit 4.2 to theregistrant’s Current Report on Form 8-K filed on March 30, 2017 underCommission File No. 333-206677-14 and incorporated by reference herein).

4.3          Poolingand Servicing Agreement, dated as of February 1, 2017, by and among BarclaysCommercial Mortgage Securities LLC, as Depositor, Wells Fargo Bank, NationalAssociation, as Master Servicer, Rialto Capital Advisors, LLC, as SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administrator,Wilmington Trust, National Association, as Trustee, and Park Bridge LenderServices LLC, as Operating Advisor and as Asset Representations Reviewer (filedas Exhibit 4.3 to the registrant’s Current Report on Form 8-K filed on March30, 2017 under Commission File No. 333-206677-14 and incorporated by referenceherein).

4.4          Poolingand Servicing Agreement, dated as of June 1, 2017, by and among CCRE CommercialMortgage Securities, L.P., as Depositor, Wells Fargo Bank, National Association,as Master Servicer, Rialto Capital Advisors, LLC, as Special Servicer,Wilmington Trust, National Association, as Trustee, Wells Fargo Bank, NationalAssociation, as Certificate Administrator, Paying Agent and Custodian, ParkBridge Lender Services LLC, as Operating Advisor and Park Bridge LenderServices LLC as Asset Representations Reviewer (filed as Exhibit 4.1 to theregistrant’s Current Report on Form 8-K filed on June 13, 2017 under CommissionFile No. 333-206677-14 and incorporated by reference herein).

4.5          Poolingand Servicing Agreement, dated as of June 1, 2017, by and among UBS CommercialMortgage Securitization Corp., as Depositor, Wells Fargo Bank, NationalAssociation, as Master Servicer, CWCapital Asset Management LLC, as SpecialServicer, AEGON USA Realty Advisors, LLC as Save Mart Portfolio SpecialServicer, Wells Fargo Bank, National Association, as Certificate Administrator,Wilmington Trust, National Association, as Trustee, and Pentalpha SurveillanceLLC, as Operating Advisor and as Asset Representations Reviewer (filed asExhibit 4.2 to the registrant’s Current Report on Form 8-K filed on June 13,2017 under Commission File No. 333-206677-14 and incorporated by referenceherein).

4.6          AgreementBetween Note Holders, dated as of March 6, 2017, by and between Barclays BankPLC, as Initial Note A-1 Holder, Barclays Bank PLC, as Initial Note A-2 Holderand Barclays Bank PLC, as Initial Note A-3 Holder (filed as Exhibit 4.4 to theregistrant’s Current Report on Form 8-K filed on March 30, 2017 underCommission File No. 333-206677-14 and incorporated by reference herein).

4.7          AgreementBetween Note Holders, dated as of March 30, 2017, by and between Wells FargoBank, National Association, as Initial Note A-1 Holder and Wells Fargo Bank,National Association, as Initial Note A-2 Holder (filed as Exhibit 4.5 to theregistrant’s Current Report on Form 8-K filed on March 30, 2017 underCommission File No. 333-206677-14 and incorporated by reference herein).

4.8          AgreementBetween Note Holders, dated as of February 27, 2017, by and between UBS AG, byand through its branch office at 1285 Avenue of the Americas, New York, NewYork, as Initial Note A-1 Holder, UBS AG, by and through its branch office at1285 Avenue of the Americas, New York, New York, as Initial Note A-2 Holder,UBS AG, by and through its branch office at 1285 Avenue of the Americas, NewYork, New York, Initial Note A-3 Holder and UBS AG, by and through its branchoffice at 1285 Avenue of the Americas, New York, New York, as Initial Note A-4Holder (filed as Exhibit 4.6 to the registrant’s Current Report on Form 8-Kfiled on March 30, 2017 under Commission File No. 333-206677-14 andincorporated by reference herein).

4.9          AgreementBetween Note Holders, dated as of December 20, 2016, by and between UBS AG, byand through its branch office at 1285 Avenue of the Americas, New York, NewYork, as Initial Note A-1 Holder, Initial Note A-2 Holder, Initial Note A-3Holder and Initial Note A-4 Holder and Morgan Stanley Bank, N.A., as InitialNote A-5 Holder (filed as Exhibit 4.7 to the registrant’s Current Report onForm 8-K/A filed on July 18, 2017 under Commission File No. 333-206677-14 andincorporated by reference herein).

4.10        AgreementAmong Noteholders, dated as of January 11, 2017, by and among Barclays BankPLC, as Initial Note A-1 Holder, Barclays Bank PLC, as Initial Note A-2 Holderand Barclays Bank PLC, as Initial Junior Noteholder (filed as Exhibit 4.8 tothe registrant’s Current Report on Form 8-K filed on March 30, 2017 underCommission File No. 333-206677-14 and incorporated by reference herein).

4.11        AgreementAmong Noteholders, dated as of January 11, 2017, by and among Barclays BankPLC, as Initial Note A-1 Holder and Barclays Bank PLC, as Initial Note A-2Holder (filed as Exhibit 4.9 to the registrant’s Current Report on Form 8-Kfiled on March 30, 2017 under Commission File No. 333-206677-14 andincorporated by reference herein).

4.12        AgreementBetween Note Holders, dated as of February 27, 2017, by and between UBS AG, byand through its branch office at 1285 Avenue of the Americas, New York, NewYork, as Initial Note A-1 Holder, UBS AG, by and through its branch office at1285 Avenue of the Americas, New York, New York, as Initial Note A-2 Holder,UBS AG, by and through its branch office at 1285 Avenue of the Americas, NewYork, New York, Initial Note A-3 Holder and UBS AG, by and through its branchoffice at 1285 Avenue of the Americas, New York, New York, as Initial Note A-4Holder (filed as Exhibit 4.10 to the registrant’s Current Report on Form 8-Kfiled on March 30, 2017 under Commission File No. 333-206677-14 andincorporated by reference herein).

4.13        AgreementBetween Note Holders, dated as of December 20, 2016, by and between Bank ofAmerica, N.A., as Initial A-1 Holder, Bank of America, N.A., as Initial A-2Holder,  Barclays Bank PLC, as Initial Note A-3 Holder and Barclays BankPLC, as Initial Note A-4 Holder (filed as Exhibit 4.11 to the registrant’sCurrent Report on Form 8-K filed on March 30, 2017 under Commission File No.333-206677-14 and incorporated by reference herein).

4.14        AgreementBetween Note Holders, dated as of February 27, 2017, by and between UBS AG, byand through its branch office at 1285 Avenue of the Americas, New York, NewYork, as Initial Note A-1 Holder, UBS AG, by and through its branch office at1285 Avenue of the Americas, New York, New York, as Initial Note A-2 Holder andUBS AG, by and through its branch office at 1285 Avenue of the Americas, NewYork, New York, Initial Note A-3 Holder (filed as Exhibit 4.12 to theregistrant’s Current Report on Form 8-K filed on March 30, 2017 underCommission File No. 333-206677-14 and incorporated by reference herein).

4.15        AgreementBetween Note Holders, dated as of January 31, 2017, by and between BarclaysBank PLC, as Initial Note A-1 Holder, Barclays Bank PLC, as Initial Note A-2Holder and Morgan Stanley, N.A., as Initial Note A-3 Holder (filed as Exhibit4.13 to the registrant’s Current Report on Form 8-K filed on March 30, 2017under Commission File No. 333-206677-14 and incorporated by reference herein).

4.16        Amendedand Restated Agreement Between Note Holders, dated as of June 8, 2017, by andbetween UBS AG, by and through its branch office at 1285 Avenue of theAmericas, New York, New York, as Initial Note A-1 Holder, UBS AG, by andthrough its branch office at 1285 Avenue of the Americas, New York, New York,as Initial Note A-2 Holder, UBS AG, by and through its branch office at 1285 Avenueof the Americas, New York, New York, Initial Note A-3 Holder, Wilmington Trust,National Association, as trustee, for the benefit of the registered holders ofWells Fargo Commercial Mortgage Trust 2017-RB1, Commercial MortgagePass-Through Certificates, Series 2017-RB1, as Note A-4 Holder and WilmingtonTrust, National Association, as trustee, for the benefit of the registeredholders of Wells Fargo Commercial Mortgage Trust 2017-RB1, Commercial MortgagePass-Through Certificates, Series 2017-RB1, as Note A-5 Holder (filed asExhibit 4.2 to the registrant’s Current Report on Form 8-K/A filed on June 13,2017 under Commission File No. 333-206677-14 and incorporated by referenceherein).

4.17        AgreementBetween Note Holders, dated as of March 30, 2017, Cantor Commercial Real EstateLending, L.P., as Initial Note A-1 Holder, and UBS AG, by and through itsbranch office at 1285 Avenue of the Americas, New York, New York, as InitialNote A-2 Holder (filed as Exhibit 4.15 to the registrant’s Current Report onForm 8-K filed on March 30, 2017 under Commission File No. 333-206677-14 andincorporated by reference herein).

31           Rule 13a-14(d)/15d-14(d)Certifications.

33           Reports on assessment of compliance with servicing criteria for asset-backedsecurities.

33.1        Wells Fargo Bank, NationalAssociation, as Master Servicer

33.2        C-III Asset ManagementLLC, as Special Servicer

33.3        Wilmington Trust, National Association, as Trustee (Omitted. See ExplanatoryNotes.)

33.4        Wells Fargo Bank, NationalAssociation, as Certificate Administrator

33.5        Wells Fargo Bank, NationalAssociation, as Custodian

33.6        Trimont Real EstateAdvisors, LLC, as Operating Advisor

33.7        CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant

33.8        National Tax Search, LLC,as Servicing Function Participant

33.9        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 123 William Street Mortgage Loan (seeExhibit 33.1)

33.10      C-III Asset Management LLC,as Special Servicer of the 123 William Street Mortgage Loan (see Exhibit 33.2)

33.11      Wilmington Trust, National Association, as Trustee of the 123 William StreetMortgage Loan (Omitted. See Explanatory Notes.)

33.12      Wells Fargo Bank, NationalAssociation, as Custodian of the 123 William Street Mortgage Loan (see Exhibit33.5)

33.13      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the 123 William Street Mortgage Loan(see Exhibit 33.6)

33.14      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 123 WilliamStreet Mortgage Loan (see Exhibit 33.7)

33.15      National Tax Search, LLC,as Servicing Function Participant of the 123 William Street Mortgage Loan (seeExhibit 33.8)

33.16      Wells Fargo Bank, NationalAssociation, as Primary Servicer of The Davenport Mortgage Loan (see Exhibit33.1)

33.17      C-III Asset ManagementLLC, as Special Servicer of The Davenport Mortgage Loan (see Exhibit 33.2)

33.18      Wilmington Trust, National Association, as Trustee of The Davenport MortgageLoan (Omitted. See Explanatory Notes.)

33.19      Wells Fargo Bank, NationalAssociation, as Custodian of The Davenport Mortgage Loan (see Exhibit 33.5)

33.20      Trimont Real Estate Advisors,LLC, as Operating Advisor of The Davenport Mortgage Loan (see Exhibit 33.6)

33.21      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of The DavenportMortgage Loan (see Exhibit 33.7)

33.22      National Tax Search, LLC,as Servicing Function Participant of The Davenport Mortgage Loan (see Exhibit33.8)

33.23      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Center West Mortgage Loan (see Exhibit33.1)

33.24      C-III Asset ManagementLLC, as Special Servicer of the Center West Mortgage Loan (see Exhibit 33.2)

33.25      Wilmington Trust, National Association, as Trustee of the Center West MortgageLoan (Omitted. See Explanatory Notes.)

33.26      Wells Fargo Bank, NationalAssociation, as Custodian of the Center West Mortgage Loan (see Exhibit 33.5)

33.27      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the Center West Mortgage Loan (seeExhibit 33.6)

33.28      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Center WestMortgage Loan (see Exhibit 33.7)

33.29      National Tax Search, LLC,as Servicing Function Participant of the Center West Mortgage Loan (see Exhibit33.8)

33.30      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Connecticut Financial Center MortgageLoan (see Exhibit 33.1)

33.31      C-III Asset ManagementLLC, as Special Servicer of the Connecticut Financial Center Mortgage Loan (seeExhibit 33.2)

33.32      Wilmington Trust, National Association, as Trustee of the Connecticut FinancialCenter Mortgage Loan (Omitted. See Explanatory Notes.)

33.33      Wells Fargo Bank, NationalAssociation, as Custodian of the Connecticut Financial Center Mortgage Loan(see Exhibit 33.5)

33.34      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the Connecticut Financial CenterMortgage Loan (see Exhibit 33.6)

33.35      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the ConnecticutFinancial Center Mortgage Loan (see Exhibit 33.7)

33.36      National Tax Search, LLC,as Servicing Function Participant of the Connecticut Financial Center MortgageLoan (see Exhibit 33.8)

33.37      Wells Fargo Bank, NationalAssociation, as Primary Servicer of The Summit Birmingham Mortgage Loan (seeExhibit 33.1)

33.38      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of The Summit Birmingham Mortgage Loan (Omitted. See ExplanatoryNotes.)

33.39      Wilmington Trust, National Association, as Trustee of The Summit BirminghamMortgage Loan (Omitted. See Explanatory Notes.)

33.40      Wells Fargo Bank, NationalAssociation, as Custodian of The Summit Birmingham Mortgage Loan (see Exhibit33.5)

33.41      Park Bridge LenderServices LLC, as Operating Advisor of The Summit Birmingham Mortgage Loan

33.42      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of The SummitBirmingham Mortgage Loan (see Exhibit 33.7)

33.43      National Tax Search, LLC,as Servicing Function Participant of The Summit Birmingham Mortgage Loan (seeExhibit 33.8)

33.44      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the KOMO Plaza Mortgage Loan (see Exhibit33.1)

33.45      Rialto Capital Advisors,LLC, as Special Servicer of the KOMO Plaza Mortgage Loan

33.46      Wilmington Trust, National Association, as Trustee of the KOMO Plaza MortgageLoan (Omitted. See Explanatory Notes.)

33.47      Wells Fargo Bank, NationalAssociation, as Custodian of the KOMO Plaza Mortgage Loan (see Exhibit 33.5)

33.48      Park Bridge LenderServices LLC, as Operating Advisor of the KOMO Plaza Mortgage Loan (see Exhibit33.41)

33.49      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the KOMO PlazaMortgage Loan (see Exhibit 33.7)

33.50      National Tax Search, LLC, asServicing Function Participant of the KOMO Plaza Mortgage Loan (see Exhibit33.8)

33.51      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 33.1)

33.52      Rialto Capital Advisors,LLC, as Special Servicer of the 1166 Avenue of the Americas Mortgage Loan (seeExhibit 33.45)

33.53      Wilmington Trust, National Association, as Trustee of the 1166 Avenue of theAmericas Mortgage Loan (Omitted. See Explanatory Notes.)

33.54      Wells Fargo Bank, NationalAssociation, as Custodian of the 1166 Avenue of the Americas Mortgage Loan (seeExhibit 33.5)

33.55      Park Bridge LenderServices LLC, as Operating Advisor of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 33.41)

33.56      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 1166 Avenue ofthe Americas Mortgage Loan (see Exhibit 33.7)

33.57      National Tax Search, LLC,as Servicing Function Participant of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 33.8)

33.58      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 33.1)

33.59      Rialto Capital Advisors,LLC, as Special Servicer of the Anaheim Marriott Suites Mortgage Loan (seeExhibit 33.45)

33.60      Wilmington Trust, National Association, as Trustee of the Anaheim MarriottSuites Mortgage Loan (Omitted. See Explanatory Notes.)

33.61      Wells Fargo Bank, NationalAssociation, as Custodian of the Anaheim Marriott Suites Mortgage Loan (seeExhibit 33.5)

33.62      Park Bridge LenderServices LLC, as Operating Advisor of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 33.41)

33.63      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the AnaheimMarriott Suites Mortgage Loan (see Exhibit 33.7)

33.64      National Tax Search, LLC,as Servicing Function Participant of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 33.8)

33.65      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Merrill Lynch Drive Mortgage Loan (seeExhibit 33.1)

33.66      Rialto Capital Advisors,LLC, as Special Servicer of the Merrill Lynch Drive Mortgage Loan (see Exhibit33.45)

33.67      Wilmington Trust, National Association, as Trustee of the Merrill Lynch DriveMortgage Loan (Omitted. See Explanatory Notes.)

33.68      Wells Fargo Bank, NationalAssociation, as Custodian of the Merrill Lynch Drive Mortgage Loan (see Exhibit33.5)

33.69      Park Bridge LenderServices LLC, as Operating Advisor of the Merrill Lynch Drive Mortgage Loan(see Exhibit 33.41)

33.70      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Merrill LynchDrive Mortgage Loan (see Exhibit 33.7)

33.71      National Tax Search, LLC,as Servicing Function Participant of the Merrill Lynch Drive Mortgage Loan (seeExhibit 33.8)

33.72      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 340 Bryant Mortgage Loan (see Exhibit33.1)

33.73      Rialto Capital Advisors,LLC, as Special Servicer of the 340 Bryant Mortgage Loan (see Exhibit 33.45)

33.74      Wilmington Trust, National Association, as Trustee of the 340 Bryant MortgageLoan (Omitted. See Explanatory Notes.)

33.75      Wells Fargo Bank, NationalAssociation, as Custodian of the 340 Bryant Mortgage Loan (see Exhibit 33.5)

33.76      Park Bridge LenderServices LLC, as Operating Advisor of the 340 Bryant Mortgage Loan (see Exhibit33.41)

33.77      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 340 BryantMortgage Loan (see Exhibit 33.7)

33.78      National Tax Search, LLC,as Servicing Function Participant of the 340 Bryant Mortgage Loan (see Exhibit33.8)

33.79      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Art Van Portfolio Mortgage Loan (seeExhibit 33.1)

33.80      CWCapital Asset Management LLC, as Special Servicer of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

33.81      Wilmington Trust, National Association, as Trustee of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

33.82      Wells Fargo Bank, NationalAssociation, as Custodian of the Art Van Portfolio Mortgage Loan (see Exhibit33.5)

33.83      Pentalpha Surveillance LLC, as Operating Advisor of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

33.84      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Art VanPortfolio Mortgage Loan (see Exhibit 33.7)

33.85      National Tax Search, LLC,as Servicing Function Participant of the Art Van Portfolio Mortgage Loan (seeExhibit 33.8)

34           Attestationreports on assessment of compliance with servicing criteria for asset-backedsecurities.

34.1        Wells Fargo Bank, NationalAssociation, as Master Servicer

34.2        C-III Asset ManagementLLC, as Special Servicer

34.3        Wilmington Trust, National Association, as Trustee (Omitted. See ExplanatoryNotes.)

34.4        Wells Fargo Bank, NationalAssociation, as Certificate Administrator

34.5        Wells Fargo Bank, NationalAssociation, as Custodian

34.6        Trimont Real EstateAdvisors, LLC, as Operating Advisor

34.7        CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant

34.8        National Tax Search, LLC,as Servicing Function Participant

34.9        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 123 William Street Mortgage Loan (seeExhibit 34.1)

34.10      C-III Asset ManagementLLC, as Special Servicer of the 123 William Street Mortgage Loan (see Exhibit34.2)

34.11      Wilmington Trust, National Association, as Trustee of the 123 William StreetMortgage Loan (Omitted. See Explanatory Notes.)

34.12      Wells Fargo Bank, NationalAssociation, as Custodian of the 123 William Street Mortgage Loan (see Exhibit34.5)

34.13      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the 123 William Street Mortgage Loan(see Exhibit 34.6)

34.14      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 123 WilliamStreet Mortgage Loan (see Exhibit 34.7)

34.15      National Tax Search, LLC,as Servicing Function Participant of the 123 William Street Mortgage Loan (seeExhibit 34.8)

34.16      Wells Fargo Bank, NationalAssociation, as Primary Servicer of The Davenport Mortgage Loan (see Exhibit34.1)

34.17      C-III Asset ManagementLLC, as Special Servicer of The Davenport Mortgage Loan (see Exhibit 34.2)

34.18      Wilmington Trust, National Association, as Trustee of The Davenport MortgageLoan (Omitted. See Explanatory Notes.)

34.19      Wells Fargo Bank, NationalAssociation, as Custodian of The Davenport Mortgage Loan (see Exhibit 34.5)

34.20      Trimont Real EstateAdvisors, LLC, as Operating Advisor of The Davenport Mortgage Loan (see Exhibit34.6)

34.21      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of The DavenportMortgage Loan (see Exhibit 34.7)

34.22      National Tax Search, LLC,as Servicing Function Participant of The Davenport Mortgage Loan (see Exhibit34.8)

34.23      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Center West Mortgage Loan (see Exhibit34.1)

34.24      C-III Asset ManagementLLC, as Special Servicer of the Center West Mortgage Loan (see Exhibit 34.2)

34.25      Wilmington Trust, National Association, as Trustee of the Center West MortgageLoan (Omitted. See Explanatory Notes.)

34.26      Wells Fargo Bank, NationalAssociation, as Custodian of the Center West Mortgage Loan (see Exhibit 34.5)

34.27      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the Center West Mortgage Loan (seeExhibit 34.6)

34.28      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Center WestMortgage Loan (see Exhibit 34.7)

34.29      National Tax Search, LLC,as Servicing Function Participant of the Center West Mortgage Loan (see Exhibit34.8)

34.30      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Connecticut Financial Center MortgageLoan (see Exhibit 34.1)

34.31      C-III Asset ManagementLLC, as Special Servicer of the Connecticut Financial Center Mortgage Loan (seeExhibit 34.2)

34.32      Wilmington Trust, National Association, as Trustee of the Connecticut FinancialCenter Mortgage Loan (Omitted. See Explanatory Notes.)

34.33      Wells Fargo Bank, NationalAssociation, as Custodian of the Connecticut Financial Center Mortgage Loan(see Exhibit 34.5)

34.34      Trimont Real EstateAdvisors, LLC, as Operating Advisor of the Connecticut Financial CenterMortgage Loan (see Exhibit 34.6)

34.35      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the ConnecticutFinancial Center Mortgage Loan (see Exhibit 34.7)

34.36      National Tax Search, LLC,as Servicing Function Participant of the Connecticut Financial Center MortgageLoan (see Exhibit 34.8)

34.37      Wells Fargo Bank, NationalAssociation, as Primary Servicer of The Summit Birmingham Mortgage Loan (seeExhibit 34.1)

34.38      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of The Summit Birmingham Mortgage Loan (Omitted. See ExplanatoryNotes.)

34.39      Wilmington Trust, National Association, as Trustee of The Summit BirminghamMortgage Loan (Omitted. See Explanatory Notes.)

34.40      Wells Fargo Bank, NationalAssociation, as Custodian of The Summit Birmingham Mortgage Loan (see Exhibit34.5)

34.41      Park Bridge Lender ServicesLLC, as Operating Advisor of The Summit Birmingham Mortgage Loan

34.42      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of The SummitBirmingham Mortgage Loan (see Exhibit 34.7)

34.43      National Tax Search, LLC,as Servicing Function Participant of The Summit Birmingham Mortgage Loan (seeExhibit 34.8)

34.44      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the KOMO Plaza Mortgage Loan (see Exhibit34.1)

34.45      Rialto Capital Advisors,LLC, as Special Servicer of the KOMO Plaza Mortgage Loan

34.46      Wilmington Trust, National Association, as Trustee of the KOMO Plaza MortgageLoan (Omitted. See Explanatory Notes.)

34.47      Wells Fargo Bank, NationalAssociation, as Custodian of the KOMO Plaza Mortgage Loan (see Exhibit 34.5)

34.48      Park Bridge LenderServices LLC, as Operating Advisor of the KOMO Plaza Mortgage Loan (see Exhibit34.41)

34.49      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the KOMO PlazaMortgage Loan (see Exhibit 34.7)

34.50      National Tax Search, LLC,as Servicing Function Participant of the KOMO Plaza Mortgage Loan (see Exhibit34.8)

34.51      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 34.1)

34.52      Rialto Capital Advisors,LLC, as Special Servicer of the 1166 Avenue of the Americas Mortgage Loan (seeExhibit 34.45)

34.53      Wilmington Trust, National Association, as Trustee of the 1166 Avenue of theAmericas Mortgage Loan (Omitted. See Explanatory Notes.)

34.54      Wells Fargo Bank, NationalAssociation, as Custodian of the 1166 Avenue of the Americas Mortgage Loan (seeExhibit 34.5)

34.55      Park Bridge LenderServices LLC, as Operating Advisor of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 34.41)

34.56      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 1166 Avenue ofthe Americas Mortgage Loan (see Exhibit 34.7)

34.57      National Tax Search, LLC,as Servicing Function Participant of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 34.8)

34.58      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 34.1)

34.59      Rialto Capital Advisors,LLC, as Special Servicer of the Anaheim Marriott Suites Mortgage Loan (seeExhibit 34.45)

34.60      Wilmington Trust, National Association, as Trustee of the Anaheim MarriottSuites Mortgage Loan (Omitted. See Explanatory Notes.)

34.61      Wells Fargo Bank, NationalAssociation, as Custodian of the Anaheim Marriott Suites Mortgage Loan (seeExhibit 34.5)

34.62      Park Bridge LenderServices LLC, as Operating Advisor of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 34.41)

34.63      CoreLogic Commercial Real EstateServices, Inc., as Servicing Function Participant of the Anaheim MarriottSuites Mortgage Loan (see Exhibit 34.7)

34.64      National Tax Search, LLC,as Servicing Function Participant of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 34.8)

34.65      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Merrill Lynch Drive Mortgage Loan (seeExhibit 34.1)

34.66      Rialto Capital Advisors,LLC, as Special Servicer of the Merrill Lynch Drive Mortgage Loan (see Exhibit34.45)

34.67      Wilmington Trust, National Association, as Trustee of the Merrill Lynch DriveMortgage Loan (Omitted. See Explanatory Notes.)

34.68      Wells Fargo Bank, NationalAssociation, as Custodian of the Merrill Lynch Drive Mortgage Loan (see Exhibit34.5)

34.69      Park Bridge LenderServices LLC, as Operating Advisor of the Merrill Lynch Drive Mortgage Loan(see Exhibit 34.41)

34.70      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Merrill LynchDrive Mortgage Loan (see Exhibit 34.7)

34.71      National Tax Search, LLC,as Servicing Function Participant of the Merrill Lynch Drive Mortgage Loan (seeExhibit 34.8)

34.72      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 340 Bryant Mortgage Loan (see Exhibit34.1)

34.73      Rialto Capital Advisors,LLC, as Special Servicer of the 340 Bryant Mortgage Loan (see Exhibit 34.45)

34.74      Wilmington Trust, National Association, as Trustee of the 340 Bryant MortgageLoan (Omitted. See Explanatory Notes.)

34.75      Wells Fargo Bank, NationalAssociation, as Custodian of the 340 Bryant Mortgage Loan (see Exhibit 34.5)

34.76      Park Bridge LenderServices LLC, as Operating Advisor of the 340 Bryant Mortgage Loan (see Exhibit34.41)

34.77      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the 340 BryantMortgage Loan (see Exhibit 34.7)

34.78      National Tax Search, LLC,as Servicing Function Participant of the 340 Bryant Mortgage Loan (see Exhibit34.8)

34.79      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Art Van Portfolio Mortgage Loan (seeExhibit 34.1)

34.80      CWCapital Asset Management LLC, as Special Servicer of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

34.81      Wilmington Trust, National Association, as Trustee of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

34.82      Wells Fargo Bank, NationalAssociation, as Custodian of the Art Van Portfolio Mortgage Loan (see Exhibit34.5)

34.83      Pentalpha Surveillance LLC, as Operating Advisor of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

34.84      CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant of the Art VanPortfolio Mortgage Loan (see Exhibit 34.7)

34.85      National Tax Search, LLC,as Servicing Function Participant of the Art Van Portfolio Mortgage Loan (seeExhibit 34.8)

35           Servicer compliance statements.

35.1        Wells Fargo Bank, NationalAssociation, as Master Servicer

35.2        C-III Asset ManagementLLC, as Special Servicer

35.3        Wells Fargo Bank, NationalAssociation, as Certificate Administrator

35.4        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 123 William Street Mortgage Loan (seeExhibit 35.1)

35.5        C-III Asset ManagementLLC, as Special Servicer of the 123 William Street Mortgage Loan (see Exhibit35.2)

35.6        Wells Fargo Bank, NationalAssociation, as Primary Servicer of The Davenport Mortgage Loan (see Exhibit35.1)

35.7        C-III Asset ManagementLLC, as Special Servicer of The Davenport Mortgage Loan (see Exhibit 35.2)

35.8        Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Center West Mortgage Loan (see Exhibit35.1)

35.9        C-III Asset ManagementLLC, as Special Servicer of the Center West Mortgage Loan (see Exhibit 35.2)

35.10      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Connecticut Financial Center MortgageLoan (see Exhibit 35.1)

35.11      C-III Asset ManagementLLC, as Special Servicer of the Connecticut Financial Center Mortgage Loan (seeExhibit 35.2)

35.12      Wells Fargo Bank, NationalAssociation, as Primary Servicer of The Summit Birmingham Mortgage Loan (seeExhibit 35.1)

35.13      Midland Loan Services, a Division of PNC Bank, National Association, as SpecialServicer of The Summit Birmingham Mortgage Loan (Omitted. See ExplanatoryNotes.)

35.14      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the KOMO Plaza Mortgage Loan (see Exhibit35.1)

35.15      Rialto Capital Advisors,LLC, as Special Servicer of the KOMO Plaza Mortgage Loan

35.16      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 1166 Avenue of the Americas MortgageLoan (see Exhibit 35.1)

35.17      Rialto Capital Advisors,LLC, as Special Servicer of the 1166 Avenue of the Americas Mortgage Loan (seeExhibit 35.15)

35.18      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Anaheim Marriott Suites Mortgage Loan(see Exhibit 35.1)

35.19      Rialto Capital Advisors,LLC, as Special Servicer of the Anaheim Marriott Suites Mortgage Loan (seeExhibit 35.15)

35.20      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Merrill Lynch Drive Mortgage Loan (seeExhibit 35.1)

35.21      Rialto Capital Advisors,LLC, as Special Servicer of the Merrill Lynch Drive Mortgage Loan (see Exhibit35.15)

35.22      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the 340 Bryant Mortgage Loan (see Exhibit35.1)

35.23      Rialto Capital Advisors,LLC, as Special Servicer of the 340 Bryant Mortgage Loan (see Exhibit 35.15)

35.24      Wells Fargo Bank, NationalAssociation, as Primary Servicer of the Art Van Portfolio Mortgage Loan (seeExhibit 35.1)

35.25      CWCapital Asset Management LLC, as Special Servicer of the Art Van PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

99.1        MortgageLoan Purchase Agreement, dated as of March 22, 2017, between Wells Fargo Bank,National Association, as seller, and Wells Fargo Commercial MortgageSecurities, Inc., as purchaser (filed as Exhibit 99.2 to the registrant’sCurrent Report on Form 8 filed on March 30, 2017 under Commission File No.333-206677-14 and incorporated by reference herein)

99.2        MortgageLoan Purchase Agreement, dated as of March 22, 2017, between Barclays Bank PLC,as seller, and Wells Fargo Commercial Mortgage Securities, Inc., as purchaser(filed as Exhibit 99.1 to the registrant’s Current Report on Form 8 filed onMarch 30, 2017 under Commission File No. 333-206677-14 and incorporated by referenceherein)

99.3        MortgageLoan Purchase Agreement, dated as of March 22, 2017, between UBS AG, as seller,and Wells Fargo Commercial Mortgage Securities, Inc., as purchaser (filed asExhibit 99.3 to the registrant’s Current Report on Form 8 filed on March 30,2017 under Commission File No. 333-206677-14 and incorporated by referenceherein)

99.4        MortgageLoan Purchase Agreement, dated as of March 22, 2017, between Société Générale,as seller, and Wells Fargo Commercial Mortgage Securities, Inc., as purchaser(filed as Exhibit 99.4 to the registrant’s Current Report on Form 8 filed onMarch 30, 2017 under Commission File No. 333-206677-14 and incorporated byreference herein)

(b)          The exhibits required to be filed by the Registrant pursuant to Item 601 ofRegulation S-K are listed above.

(c)           Not Applicable.

 

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of theSecurities Exchange Act of 1934, the registrant has duly caused this report tobe signed on its behalf by the undersigned, thereunto duly authorized.

Wells Fargo Commercial MortgageSecurities, Inc.(Depositor)

/s/ AnthonySfarra

AnthonySfarra, President

(senior officer in charge ofsecuritization of the depositor)

Date: March 19, 2020