**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, 2023or**

**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: 333-227081-03**

**Central Index Key Number of the issuing entity:0001786008**

**CSAIL 2019-C17 Commercial MortgageTrust**

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

** **

**Central Index Key Number of the depositor: 0001654060**

**Credit Suisse Commercial MortgageSecurities Corp.**

**(exact name of the depositor as specified in itscharter)**

** **

**Central Index Key Number of the sponsor: 0001628601**

**Column Financial, Inc.**

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

** **

**Central Index Key Number of the sponsor: 0001767304**

**3650 REIT Loan Funding 1 LLC**

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

**(formerly known as Grass River Real EstateCredit Partners Loan Funding, LLC d/b/a 3650 REIT)**

** **

**Central Index Key Number of the sponsor: 0001755531**

**Societe Generale FinancialCorporation**

**(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)**

** **

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

**the issuing entity)** | **38-4123693**

**38-4123694**

**38-7221371**

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

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

**c/o Computershare Trust Company, National Association, as agent for**

**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:**

**(212) 272-6858**

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 every Interactive Data File required to be submitted pursuant toRule 405 of Regulation S-T (Section 232.405 of this chapter) during thepreceding 12 months (or for such shorter period that the registrant wasrequired to submit such files).

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          ⌧                                                                                                     Smaller reportingcompany                    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 has filed areport on and attestation to its management’s assessment of the effectivenessof its internal control over financial reporting under Section 404(b) of theSarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firmthat prepared or issued its audit report. o

If securities are registered pursuant to Section 12(b) of theAct, indicate by check mark whether the financial statements of the registrantincluded in the filing reflect the correction of an error to previously issuedfinancial statements. o

Indicate by check mark whether any of those error correctionsare restatements that required a recovery analysis of incentive-basedcompensation received by any of the registrant’s executive officers during therelevant recovery period pursuant to §240.10D-1(b). 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.

 

The Selig Office Portfolio Mortgage Loan, the FarmersInsurance Mortgage Loan, the Renaissance Plano Mortgage Loan, the APXMorristown Mortgage Loan and the Bison Portfolio Mortgage Loan, whichconstituted approximately 9.4%, 7.5%, 5.6%, 5.0% and 2.5%, respectively, of theasset pool of the issuing entity as of its cut-off date, are each an asset ofthe issuing entity and are each part of a loan combination that includes theSelig Office Portfolio Mortgage Loan, the Farmers Insurance Mortgage Loan, theRenaissance Plano Mortgage Loan, the APX Morristown Mortgage Loan  or theBison Portfolio Mortgage Loan and one other *pari passu* loan, which isnot an asset of the issuing entity. These loan combinations, including theSelig Office Portfolio Mortgage Loan, the Farmers Insurance Mortgage Loan, theRenaissance Plano Mortgage Loan, the APX Morristown Mortgage Loan and the BisonPortfolio 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 Desert Marketplace Mortgage Loan, whichconstituted approximately 1.2% of the asset pool of the issuing entity as ofits cut-off date.  The Desert Marketplace Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes the DesertMarketplace Mortgage Loan and one other *pari passu* loan, which is not anasset of the issuing entity. The other *pari passu* portion of the loancombination was securitized in the CSAIL 2019-C15 Commercial Mortgage Trusttransaction, Commission File Number 333-227081-01 (the “CSAIL 2019-C15Transaction”). This loan combination, including the Desert MarketplaceMortgage Loan, is being serviced and administered pursuant to the pooling andservicing agreement for the CSAIL 2019-C15 Transaction, which is incorporatedby 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 Great Wolf Lodge Southern CaliforniaMortgage Loan, which constituted approximately 2.5% of the asset pool of theissuing entity as of its cut-off date.  The Great Wolf Lodge SouthernCalifornia Mortgage Loan is an asset of the issuing entity and is part of aloan combination that includes the Great Wolf Lodge Southern CaliforniaMortgage Loan, five other *pari passu* loans and one subordinate companionloan, which are not assets of the issuing entity. A *pari passu* portionof the loan combination was securitized in the Wells Fargo Commercial MortgageTrust 2019-C50 transaction, Commission File Number 333-226486-05 (the “WFCM2019-C50 Transaction”). This loan combination, including the Great WolfLodge Southern California Mortgage Loan, is being serviced and administeredpursuant to the pooling and servicing agreement for the WFCM 2019-C50Transaction, 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 Grand Canal Shoppes Mortgage Loan, whichconstituted approximately 3.7% of the asset pool of the issuing entity as ofits cut-off date.  The Grand Canal Shoppes Mortgage Loan is an asset ofthe issuing entity and is part of a loan combination that includes the GrandCanal Shoppes Mortgage Loan, twenty-three other *pari passu* loans and onesubordinate companion loan, which are not assets of the issuing entity. A *paripassu* portion of the loan combination was securitized in the Morgan StanleyCapital I Trust 2019-H7 transaction, Commission File Number 333-227446-05 (the“MSC 2019-H7 Transaction”). This loan combination, including the GrandCanal Shoppes Mortgage Loan, is being serviced and administered pursuant to thepooling and servicing agreement for the MSC 2019-H7 Transaction, which isincorporated by reference 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 ExchangeRight Net Leased Portfolio 28Mortgage Loan, which constituted approximately 2.5% of the asset pool of theissuing entity as of its cut-off date.  The ExchangeRight Net LeasedPortfolio 28 Mortgage Loan is an asset of the issuing entity and is part of aloan combination that includes the ExchangeRight Net Leased Portfolio 28 MortgageLoan and one other *pari passu* loan, which is not an asset of the issuingentity. The other *pari passu* portion of the loan combination wassecuritized in the BBCMS Mortgage Trust 2019-C4 transaction, Commission FileNumber 333-226850-03 (the “BBCMS 2019-C4 Transaction”). This loancombination, including the ExchangeRight Net Leased Portfolio 28 Mortgage Loan,is being serviced and administered pursuant to the pooling and servicingagreement for the BBCMS 2019-C4 Transaction, which is incorporated by referenceas Exhibit 4.5 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 Blackmore Marketplace Mortgage Loan, whichconstituted approximately 1.2% of the asset pool of the issuing entity as ofits cut-off date.  The Blackmore Marketplace Mortgage Loan is an asset ofthe issuing entity and is part of a loan combination that includes theBlackmore Marketplace Mortgage Loan and one other *pari passu* loan, whichis not an asset of the issuing entity. This loan combination, including theBlackmore Marketplace Mortgage Loan, was serviced under the Pooling andServicing Agreement for the issuing entity prior to the closing of thesecuritization of the other *pari passu* portion of the BlackmoreMarketplace loan combination in the UBS Commercial Mortgage Trust 2019-C17transaction, Commission File Number 333-227784-04 (the “UBS 2019-C17Transaction”).  After the closing of the UBS 2019-C17 Transaction onOctober 15, 2019, this loan combination, including the Blackmore MarketplaceMortgage Loan was, and will continue to be, serviced and administered pursuantto the pooling and servicing agreement with respect to the UBS 2019-C17Transaction, which is incorporated by reference as Exhibit 4.6 to this AnnualReport on Form 10-K.

The master servicer of a pooling andservicing 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.

Midland Loan Services, a Divisionof PNC Bank, National Association is the master servicer of the mortgage loansserviced under the Pooling and Servicing Agreement and the primary servicer ofthe Grand Canal Shoppes Mortgage Loan and the Desert Marketplace Mortgage Loan.As a result, Midland Loan Services, a Division of PNC Bank, NationalAssociation is a “servicer” as defined in Item 1108(a)(2)(iii) of RegulationAB, in the capacities described above, because it is servicing mortgage loansthat constituted 10% or more of the assets of the issuing entity as of itscut-off date. The assessments of compliance with applicable servicing criteria,accountants’ attestation reports and servicer compliance statements deliveredby Midland Loan Services, a Division of PNC Bank, National Association in thecapacities described above are listed in the Exhibit Index.

3650 REIT Loan Servicing LLC isthe special servicer of the mortgage loans serviced under the Pooling andServicing Agreement and the Desert Marketplace Mortgage Loan. As a result, 3650REIT Loan Servicing 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 3650 REIT Loan Servicing LLC in the capacities described above arelisted in the Exhibit Index.

WellsFargo Bank, National Association is the certificate administrator of themortgage loans serviced under the Pooling and Servicing Agreement and primaryservicer of the Great Wolf Lodge Southern California Mortgage Loan, theExchangeRight Net Leased Portfolio 28 Mortgage Loan and the BlackmoreMarketplace Mortgage Loan. As a result, Wells Fargo Bank, National Associationis a “servicer” as defined in Item 1108(a)(2)(iii) of Regulation AB, in thecapacities described above, because it is servicing mortgage loans thatconstituted 10% or more of the assets of the issuing entity as of its cut-offdate. The assessments of compliance with applicable servicing criteria,accountants’ attestation reports and servicer compliance statements deliveredby Wells Fargo Bank, National Association in the capacities described above arelisted in the Exhibit Index.

Wells Fargo Bank, NationalAssociation is the custodian of the mortgage loans serviced under the Poolingand Servicing Agreement, the Grand Canal Shoppes Mortgage Loan, the Great WolfLodge Southern California Mortgage Loan, the ExchangeRight Net Leased Portfolio28 Mortgage Loan, the Blackmore Marketplace Mortgage Loan and the DesertMarketplace 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 isthe operating advisor of the mortgage loans serviced under the Pooling andServicing Agreement, the Great Wolf Lodge Southern California Mortgage Loan,the ExchangeRight Net Leased Portfolio 28 Mortgage Loan and the DesertMarketplace Mortgage Loan.  As a result, Park Bridge Lender Services LLCis 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 byPark Bridge Lender Services LLC in the capacities described above are listed inthe Exhibit Index.

Situs Holdings, LLC is the specialservicer of the Great Wolf Lodge Southern California Mortgage Loan and theGrand Canal Shoppes Mortgage Loan.  These mortgage loans constitute morethan 5%, but less than 10%, of the pool assets of the issuing entity. Therefore, the Depositor included in this Annual Report on Form 10-K anassessment of compliance with applicable servicing criteria for Situs Holdings,LLC and an accountants’ attestation report pursuant to Item 1122 of RegulationAB because Situs Holdings, LLC is servicing more than 5% of the poolassets.  However, the Depositor is not required to include in this AnnualReport on Form 10-K a servicer compliance statement pursuant to Item 1123 ofRegulation AB of Situs Holdings, LLC because Situs Holdings, LLC is anunaffiliated servicer servicing less than 10% of pool assets.

Wells Fargo Bank, NationalAssociation acts as trustee of the Selig Office Portfolio Mortgage Loan, theFarmers Insurance Mortgage Loan, the Renaissance Plano Mortgage Loan, the APXMorristown Mortgage Loan, the Bison Portfolio Mortgage Loan, the DesertMarketplace Mortgage Loan and the Grand Canal Shoppes Mortgage Loan. Pursuant to the Pooling and Servicing Agreement, the pooling and servicingagreement for the CSAIL 2019-C15 Transaction and the pooling and servicingagreement for the MSC 2019-H7 Transaction, the trustee is required to provide anassessment of compliance with applicable servicing criteria solely with respectto Item 1122(d)(2)(iii) of Regulation AB (regarding advances of funds orguarantees regarding collections, cash flows or distributions, and any interestor other fees charged for such advances, are made, reviewed and approved asspecified in the transaction agreements). However, during the reporting period,the trustee did not perform any servicing function with respect to theservicing criteria specified in Item 1122(d)(2)(iii) of Regulation AB. The master servicer or the special servicer, to the extent required, performedthe servicing function identified with respect to Item 1122(d)(2)(iii) ofRegulation AB, and each such party included Item 1122(d)(2)(iii) of RegulationAB in the assessment of compliance with applicable servicing criteria andaccountant’s attestation report for the subject transaction.  As a result,this Annual Report on Form 10-K does not include an assessment of compliancewith applicable servicing criteria of the trustee. One or more other servicersof the Selig Office Portfolio Mortgage Loan, the Farmers Insurance MortgageLoan, the Renaissance Plano Mortgage Loan, the APX Morristown Mortgage Loan,the Bison Portfolio Mortgage Loan, the Desert Marketplace Mortgage Loan and theGrand Canal Shoppes Mortgage Loan have delivered one or more assessments ofcompliance with respect to Item 1122(d)(2)(iii) of Regulation AB.

Wilmington Trust, NationalAssociation acts as trustee of the Great Wolf Lodge Southern CaliforniaMortgage Loan, the ExchangeRight Net Leased Portfolio 28 Mortgage Loan and theBlackmore Marketplace Mortgage Loan.  Pursuant to the pooling andservicing agreement for the WFCM 2019-C50 Transaction, the pooling andservicing agreement for the BBCMS 2019-C4 Transaction and the pooling andservicing agreement for the UBS 2019-C17 Transaction, the trustee is requiredto provide an assessment of compliance with applicable servicing criteriasolely with respect to Item 1122(d)(2)(iii) of Regulation AB (regardingadvances of funds or guarantees regarding collections, cash flows ordistributions, and any interest or other fees charged for such advances, aremade, reviewed and approved as specified in the transaction agreements).However, during the reporting period, the trustee did not perform any servicingfunction with respect to the servicing criteria specified in Item1122(d)(2)(iii) of Regulation AB.  The master servicer or the specialservicer, to the extent required, performed the servicing function identifiedwith respect to Item 1122(d)(2)(iii) of Regulation AB, and each such partyincluded Item 1122(d)(2)(iii) of Regulation AB in the assessment of compliancewith applicable servicing criteria and accountant’s attestation report for thesubject transaction.  As a result, this Annual Report on Form 10-K doesnot include an assessment of compliance with applicable servicing criteria ofthe trustee. One or more other servicers of the Great Wolf Lodge SouthernCalifornia Mortgage Loan, the ExchangeRight Net Leased Portfolio 28 MortgageLoan and the Blackmore Marketplace Mortgage Loan have delivered one or moreassessments of compliance with respect to Item 1122(d)(2)(iii) of RegulationAB.

 

ThisAnnual Report on Form 10-K includes assessments of compliance with applicableservicing criteria and accountants’ attestation reports from CoreLogicSolutions, LLC.  This entity was engaged by the primary servicer of theGreat Wolf Lodge Southern California Mortgage Loan, the ExchangeRight NetLeased Portfolio 28 Mortgage Loan and the Blackmore Marketplace Mortgage Loanto remit tax payments received from the escrow accounts of borrowers to localtaxing authorities, to report tax amounts due, to verify tax parcelinformation, and to verify non-escrow tax payments. These servicing functionsare included within the servicing criteria set forth in Items 1122(d)(4)(xi)and 1122(d)(4)(xii) of Regulation AB.  Therefore, under theprinciples-based definition of “servicer” set forth in Item 1101(j) ofRegulation AB that looks to the functions that an entity performs, this vendoris a “servicer” for the purposes of Item 1122 of Regulation AB.  *See* Complianceand Disclosure Interpretations, Section 301.01 (Item 1101(j)).

ThisAnnual Report on Form 10-K includes an assessment of compliance with applicableservicing criteria, accountants’ attestation report and servicer compliancestatement from Computershare Trust Company, National Association (“CTCNA”). CTCNA was engaged by Wells Fargo Bank, National Association (“Wells Fargo”),in its capacity as certificate administrator and custodian, to perform certainspecified servicing functions identified in the assessment of compliance withapplicable servicing criteria and accountants’ attestation reports.  WellsFargo engaged CTCNA in connection with the sale of Wells Fargo’s corporatetrust services business to CTCNA and its affiliates.  Further, under theprinciples-based definition of “servicer” set forth in Item 1101(j) ofRegulation AB that looks to the functions that an entity performs, this partyis a “servicer” for the purposes of Item 1123 of Regulation AB.  SeeCompliance and Disclosure 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 Desert Marketplace Mortgage Loan, the Great Wolf LodgeSouthern California Mortgage Loan, the Grand Canal Shoppes Mortgage Loan, theExchangeRight Net Leased Portfolio 28 Mortgage Loan and the BlackmoreMarketplace Mortgage Loan are omitted from this Annual Report on Form 10-K asthe certificate administrator pursuant to the related pooling and servicingagreement or trust and servicing agreement does not perform any activities thataddress servicing criteria with respect to the issuing entity and because theyare each not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through(iii) of Regulation AB.

With respect to the *pari passu*loan combinations that include the Great Wolf Lodge Southern CaliforniaMortgage Loan, the ExchangeRight Net Leased Portfolio 28 Mortgage Loan, theBlackmore Marketplace Mortgage Loan and the Grand Canal Shoppes Mortgage Loan,(i) the reports on assessment of compliance with servicing criteria andattestation reports on assessment of compliance with servicing criteria ofPentalpha Surveillance LLC as operating advisor of the Grand Canal ShoppesMortgage Loan and the Blackmore Marketplace Mortgage Loan and Rialto CapitalAdvisors, LLC as special servicer of the ExchangeRight Net Leased Portfolio 28Mortgage Loan and the Blackmore Marketplace Mortgage Loan, listed on theExhibit Index are omitted from this Annual Report on Form 10-K as they are notrequired to be included on this Annual Report on Form 10-K per Instruction 3 toItem 1122 of Regulation AB because they are parties performing activities thataddress servicing criteria relating to 5% or less of the assets of the issuingentity; and (ii) the servicer compliance statements of Situs Holdings, LLC asspecial servicer of the Great Wolf Lodge Southern California Mortgage Loan andthe Grand Canal Shoppes Mortgage Loan and Rialto Capital Advisors, LLC asspecial servicer of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan andthe Blackmore Marketplace Mortgage Loan, listed on the Exhibit Index areomitted from this Annual Report on Form 10-K as they are not required by Item1123 of Regulation AB to be included on this Annual Report on Form 10-K becausethey are each an unaffiliated party that is not a “servicer” that meets thecriteria in Item 1108(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 1C.  Cybersecurity.**

Omitted.

**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, RelatedStockholder Matters and Issuer Purchases of Equity Securities.**

Omitted.

**Item 6.**

[Reserved].

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

Omitted.

**Item 7A.  Quantitative and Qualitative Disclosures AboutMarket 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.

**Item 9C.  Disclosure Regarding Foreign Jurisdictionsthat Prevent Inspections.**

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 Accountant 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 material pending legal proceedinginvolving the trust or any party related to the trust, other than routinelitigation incidental to the duties of those respective parties, and thefollowing, with respect to Wells Fargo Bank, National Association, as trustee,as certificate administrator and as custodian.

In December 2014, Phoenix Light SF Limited (Phoenix Light)and certain related entities filed a complaint in the United States DistrictCourt for the Southern District of New York alleging claims against Wells FargoBank, N.A., in its capacity as trustee for a number of residentialmortgage-backed securities (RMBS) trusts. Complaints raising similarallegations have been filed by Commerzbank AG in the Southern District of NewYork, IKB International and IKB Deutsche Industriebank (together, IKB) in NewYork state court, and Park Royal I LLC and Park Royal II LLC in New York statecourt. In each case, the plaintiffs allege that Wells Fargo Bank, N.A., astrustee, caused losses to investors, and plaintiffs assert causes of actionbased upon, among other things, the trustee’s alleged failure to notify andenforce repurchase obligations of mortgage loan sellers for purported breachesof representations and warranties, notify investors of alleged events ofdefault, and abide by appropriate standards of care following alleged events ofdefault. In July 2022, the district court dismissed Phoenix Light’s claims andcertain of the claims asserted by Commerzbank AG, and subsequently enteredjudgment in each case in favor of Wells Fargo Bank, N.A. In August 2022,Phoenix Light and Commerzbank AG each appealed the district court’s decision tothe United States Court of Appeals for the Second Circuit. Phoenix Lightdismissed its appeal in May 2023, terminating its case. In November 2023, WellsFargo Bank, N.A. entered into an agreement with IKB to resolve IKB’s claims.Wells Fargo Bank, N.A. previously settled two class actions filed byinstitutional investors and an action filed by the National Credit UnionAdministration with similar allegations.

**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 September 25, 2019 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 attachedhereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit AAto the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1to this 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 Desert Marketplace Mortgage Loan,which is being serviced and administered pursuant to the pooling and servicingagreement for the CSAIL 2019-C15 Transaction, are attached hereto under Item 15to this Annual Report on Form 10-K. Attached as Exhibit AA to the pooling andservicing agreement for the CSAIL 2019-C15 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 CSAIL2019-C15 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 Great Wolf Lodge SouthernCalifornia Mortgage Loan, which is being serviced and administered pursuant tothe pooling and servicing agreement for the WFCM 2019-C50 Transaction, areattached hereto under Item 15 to this Annual Report on Form 10-K. Attached asExhibit AA to the pooling and servicing agreement for the WFCM 2019-C50Transaction incorporated by reference as Exhibit 4.3 to this Annual Report onForm 10-K is a chart identifying the entities participating in a servicingfunction for the WFCM 2019-C50 Transaction responsible for each applicableservicing 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 Grand Canal Shoppes MortgageLoan, which is being serviced and administered pursuant to the pooling andservicing agreement for the MSC 2019-H7 Transaction, are attached hereto underItem 15 to this Annual Report on Form 10-K. Attached as Exhibit AA to thepooling and servicing agreement for the MSC 2019-H7 Transaction incorporated byreference as Exhibit 4.4 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the MSC2019-H7 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 ExchangeRight Net LeasedPortfolio 28 Mortgage Loan, which is being serviced and administered pursuantto the pooling and servicing agreement for the BBCMS 2019-C4 Transaction, areattached hereto under Item 15 to this Annual Report on Form 10-K. Attached asExhibit AA to the pooling and servicing agreement for the BBCMS 2019-C4Transaction incorporated by reference as Exhibit 4.5 to this Annual Report onForm 10-K is a chart identifying the entities participating in a servicingfunction for the BBCMS 2019-C4 Transaction responsible for each applicableservicing 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 Blackmore Marketplace MortgageLoan, which is being serviced and administered pursuant to the pooling andservicing agreement for the UBS 2019-C17 Transaction, are attached hereto underItem 15 to this Annual Report on Form 10-K. Attached as Exhibit Z to thepooling and servicing agreement for the UBS 2019-C17 Transaction incorporatedby reference as Exhibit 4.6 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the UBS 2019-C17Transaction responsible for each applicable servicing criteria set forth inItem 1122(d).

**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. Exhibit and 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          Pooling and Servicing Agreement, dated as of September 1,2019, by and among Credit Suisse Commercial Mortgage Securities Corp., asDepositor, Midland Loan Services, a Division of PNC Bank, National Association,as Master Servicer and as Special Servicer, Wells Fargo Bank, NationalAssociation, as Certificate Administrator and as Trustee, and Park BridgeLender Services LLC, as Operating Advisor and Asset Representations Reviewer(filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-K filed onSeptember 25, 2019 under Commission File No. 333-227081-03 and incorporated byreference herein).

4.2          Pooling and Servicing Agreement, dated as of March 1,2019, by and among Credit Suisse Commercial Mortgage Securities Corp., asDepositor, Midland Loan Services, a Division of PNC Bank, National Association,as Master Servicer and as Special Servicer, Wells Fargo Bank, NationalAssociation, as Certificate Administrator and Custodian, Wells Fargo Bank,National Association, as Trustee, and Park Bridge Lender Services LLC, asOperating Advisor and Asset Representations Reviewer (filed as Exhibit 4.5 tothe registrant’s Current Report on Form 8-K filed on September 25, 2019 underCommission File No. 333-227081-03 and incorporated by reference herein).

4.3          Pooling and Servicing Agreement, dated as of May 1, 2019,by and among Wells Fargo Commercial Mortgage Securities, Inc., as Depositor,Wells Fargo Bank, National Association, as Master Servicer, Rialto CapitalAdvisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator, Wilmington Trust, National Association, as Trustee,and Park Bridge Lender Services LLC, as Operating Advisor and AssetRepresentations Reviewer (filed as Exhibit 4.3 to the registrant’s CurrentReport on Form 8-K filed on September 25, 2019 under Commission File No.333-227081-03 and incorporated by reference herein).

4.4          Pooling and Servicing Agreement, dated as of July 1,2019, by and among Morgan Stanley Capital I Inc., as Depositor, Midland LoanServices, a Division of PNC Bank, National Association, as Master Servicer, LNRPartners, LLC, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator and Trustee, and Pentalpha Surveillance LLC, asOperating Advisor and Asset Representations Reviewer (filed as Exhibit 4.2 tothe registrant’s Current Report on Form 8-K filed on September 25, 2019 underCommission File No. 333-227081-03 and incorporated by reference herein).

4.5          Pooling and Servicing Agreement, dated as of August 1,2019, by and among Barclays Commercial Mortgage Securities LLC, as Depositor,Wells Fargo Bank, National Association, as Master Servicer, Rialto CapitalAdvisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator, Wilmington Trust, National Association, as Trustee,and Park Bridge Lender Services LLC, as Operating Advisor and AssetRepresentations Reviewer (filed as Exhibit 4.4 to the registrant’s CurrentReport on Form 8-K filed on September 25, 2019 under Commission File No.333-227081-03 and incorporated by reference herein).

4.6          Pooling and Servicing Agreement, dated as of October 1,2019, by and among UBS Commercial Mortgage Securitization Corp., as Depositor,Wells Fargo Bank, National Association, as Master Servicer, Rialto CapitalAdvisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator, Wilmington Trust, National Association, as Trustee,and Pentalpha Surveillance LLC, as Operating Advisor and Asset RepresentationsReviewer (filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-Kfiled on October 16, 2019 under Commission File No. 333-227081-03 andincorporated by reference herein).

4.7          Agreement Between Note Holders, dated as of September 4,2019, by and between Grass River Warehouse Facility Entity One, LLC, as InitialNote A-1 Holder, and Grass River Warehouse Facility Entity One, LLC, as InitialNote A-2 Holder (filed as Exhibit 4.6 to the registrant’s Current Report onForm 8-K filed on September 25, 2019 under Commission File No. 333-227081-03and incorporated by reference herein).

4.8          Agreement Between Note Holders, dated as of August 27,2019, by and between Column Financial, Inc., as Initial Note A-1 Holder, andColumn Financial, Inc., Initial Note A-2 Holder (filed as Exhibit 4.7 to theregistrant’s Current Report on Form 8-K filed on September 25, 2019 underCommission File No. 333-227081-03 and incorporated by reference herein).

4.9          Agreement Between Note Holders, dated as of September 4,2019, by and between Grass River Warehouse Facility Entity One, LLC, as InitialNote A-1 Holder, and Grass River Warehouse Facility Entity One, LLC, as InitialNote A-2 Holder (filed as Exhibit 4.8 to the registrant’s Current Report onForm 8-K filed on September 25, 2019 under Commission File No. 333-227081-03and incorporated by reference herein).

4.10         Agreement Between Note Holders, dated as of September 5,2019, by ad between Grass River Warehouse Facility Entity One, LLC, as InitialNote A-1 Holder, and Grass River Warehouse Facility Entity One, LLC, as InitialNote A-2 Holder (filed as Exhibit 4.9 to the registrant’s Current Report onForm 8-K filed on September 25, 2019 under Commission File No. 333-227081-03and incorporated by reference herein).

4.11         Agreement Between Noteholders, dated as of July 3, 2019, betweenMorgan Stanley Bank, N.A., as Note A-1 Holder, Wells Fargo Bank, NationalAssociation, as Note A-2 Holder, JPMorgan Chase Bank, National Association, asNote A-3 Holder, Goldman Sachs Bank USA, as Note A-4 Holder, and CPPIB CreditInvestments II Inc., as Note B Holder (filed as Exhibit 4.10 to theregistrant’s Current Report on Form 8-K filed on September 25, 2019 underCommission File No. 333-227081-03 and incorporated by reference herein).

4.12         Agreement Between Note Holders, dated as of September 25,2019, by and among Societe Generale Financial Corporation, as Initial Note A-1Holder, and Societe Generale Financial Corporation, as Initial Note A-2 Holder(filed as Exhibit 4.11 to the registrant’s Current Report on Form 8-K filed onSeptember 25, 2019 under Commission File No. 333-227081-03 and incorporated byreference herein).

4.13         Amended and Restated Co-Lender Agreement, dated as of March15, 2019 by and between Wells Fargo Bank, National Association, as Note A-1Holder, Wells Fargo Bank, National Association, as Note A-2 Holder, Wells FargoBank, National Association, as Note A-3 Holder, Column Financial, Inc., as NoteA-4 Holder, Wells Fargo Bank, National Association, as Note A-5 Holder, and KSLCapital Partners Co Trust II, as Note B-1 Holder (filed as Exhibit 4.12 to theregistrant’s Current Report on Form 8-K filed on September 25, 2019 underCommission File No. 333-227081-03 and incorporated by reference herein).

4.14         Agreement Between Note Holders, dated as of August 28,2019, by and among Societe Generale Financial Corporation, as Initial Note A-1Holder, Societe Generale Financial Corporation, as Initial Note A-2 Holder, andSociete Generale Financial Corporation, as Initial Note A-3 Holder (filed asExhibit 4.13 to the registrant’s Current Report on Form 8-K filed on September25, 2019 under Commission File No. 333-227081-03 and incorporated by referenceherein).

4.15         Agreement Between Note Holders, dated as of September 25,2019, by and between UBS AG, by and through its branch office at 1285 Avenue ofthe Americas, New York, New York, as Initial Note A-1 Holder and Initial NoteA-2 Holder (filed as Exhibit 4.14 to the registrant’s Current Report on Form8-K filed on September 25, 2019 under Commission File No. 333-227081-03 andincorporated by reference herein).

4.16         Agreement Between Note Holders, dated as of February 7,2019, by and between Grass River Warehouse Facility Entity One, LLC, as InitialNote A-1 Holder, and Grass River Warehouse Facility Entity One, LLC, as InitialNote A-2 Holder (filed as Exhibit 4.15 to the registrant’s Current Report onForm 8-K filed on September 25, 2019 under Commission File No. 333-227081-03and incorporated 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        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

33.2        3650 REIT Loan Servicing LLC, as Special Servicer

33.3        Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator

33.4        Wells Fargo Bank, National Association, asCustodian

33.5        Park Bridge Lender Services LLC, as OperatingAdvisor

33.6        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

33.7        Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian

33.8        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Selig Office PortfolioMortgage Loan (see Exhibit 33.1)

33.9        3650 REIT Loan Servicing LLC, as Special Servicerof the Selig Office Portfolio Mortgage Loan (see Exhibit 33.2)

33.10      Wells Fargo Bank, National Association, as Trustee of the Selig OfficePortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.11      Wells Fargo Bank, National Association, asCustodian of the Selig Office Portfolio Mortgage Loan (see Exhibit 33.4)

33.12      Park Bridge Lender Services LLC, as OperatingAdvisor of the Selig Office Portfolio Mortgage Loan (see Exhibit 33.5)

33.13      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.14      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Farmers Insurance MortgageLoan (see Exhibit 33.1)

33.15      3650 REIT Loan Servicing LLC, as Special Servicerof the Farmers Insurance Mortgage Loan (see Exhibit 33.2)

33.16      Wells Fargo Bank, National Association, as Trustee of the Farmers InsuranceMortgage Loan (Omitted. See Explanatory Notes.)

33.17      Wells Fargo Bank, National Association, asCustodian of the Farmers Insurance Mortgage Loan (see Exhibit 33.4)

33.18      Park Bridge Lender Services LLC, as OperatingAdvisor of the Farmers Insurance Mortgage Loan (see Exhibit 33.5)

33.19      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.20      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Renaissance Plano MortgageLoan (see Exhibit 33.1)

33.21      3650 REIT Loan Servicing LLC, as Special Servicerof the Renaissance Plano Mortgage Loan (see Exhibit 33.2)

33.22      Wells Fargo Bank, National Association, as Trustee of the Renaissance PlanoMortgage Loan (Omitted. See Explanatory Notes.)

33.23      Wells Fargo Bank, National Association, asCustodian of the Renaissance Plano Mortgage Loan (see Exhibit 33.4)

33.24      Park Bridge Lender Services LLC, as OperatingAdvisor of the Renaissance Plano Mortgage Loan (see Exhibit 33.5)

33.25      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.26      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the APX Morristown Mortgage Loan(see Exhibit 33.1)

33.27      3650 REIT Loan Servicing LLC, as Special Servicer ofthe APX Morristown Mortgage Loan (see Exhibit 33.2)

33.28      Wells Fargo Bank, National Association, as Trustee of the APX MorristownMortgage Loan (Omitted. See Explanatory Notes.)

33.29      Wells Fargo Bank, National Association, asCustodian of the APX Morristown Mortgage Loan (see Exhibit 33.4)

33.30      Park Bridge Lender Services LLC, as OperatingAdvisor of the APX Morristown Mortgage Loan (see Exhibit 33.5)

33.31      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.32      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Bison Portfolio Mortgage Loan(see Exhibit 33.1)

33.33      3650 REIT Loan Servicing LLC, as Special Servicerof the Bison Portfolio Mortgage Loan (see Exhibit 33.2)

33.34      Wells Fargo Bank, National Association, as Trustee of the Bison PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

33.35      Wells Fargo Bank, National Association, asCustodian of the Bison Portfolio Mortgage Loan (see Exhibit 33.4)

33.36      Park Bridge Lender Services LLC, as OperatingAdvisor of the Bison Portfolio Mortgage Loan (see Exhibit 33.5)

33.37      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.38      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Desert Marketplace MortgageLoan (see Exhibit 33.1)

33.39      3650 REIT Loan Servicing LLC, as Special Servicerof the Desert Marketplace Mortgage Loan (see Exhibit 33.2)

33.40      Wells Fargo Bank, National Association, as Trustee of the Desert MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

33.41      Wells Fargo Bank, National Association, asCustodian of the Desert Marketplace Mortgage Loan (see Exhibit 33.4)

33.42      Park Bridge Lender Services LLC, as OperatingAdvisor of the Desert Marketplace Mortgage Loan (see Exhibit 33.5)

33.43      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.44      Wells Fargo Bank, National Association, as PrimaryServicer of the Great Wolf Lodge Southern California Mortgage Loan

33.45      Situs Holdings, LLC, as Special Servicer of theGreat Wolf Lodge Southern California Mortgage Loan

33.46      Wilmington Trust, National Association, as Trustee of the Great Wolf LodgeSouthern California Mortgage Loan (Omitted. See Explanatory Notes.)

33.47      Wells Fargo Bank, National Association, asCustodian of the Great Wolf Lodge Southern California Mortgage Loan (seeExhibit 33.4)

33.48      Park Bridge Lender Services LLC, as OperatingAdvisor of the Great Wolf Lodge Southern California Mortgage Loan (see Exhibit33.5)

33.49      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the Great Wolf Lodge Southern California Mortgage Loan

33.50      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.51      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Grand Canal Shoppes MortgageLoan (see Exhibit 33.1)

33.52      Situs Holdings, LLC, as Special Servicer of theGrand Canal Shoppes Mortgage Loan (see Exhibit 33.45)

33.53      Wells Fargo Bank, National Association, as Trustee of the Grand Canal ShoppesMortgage Loan (Omitted. See Explanatory Notes.)

33.54      Wells Fargo Bank, National Association, asCustodian of the Grand Canal Shoppes Mortgage Loan (see Exhibit 33.4)

33.55      Pentalpha Surveillance LLC, as Operating Advisor of the Grand Canal ShoppesMortgage Loan (Omitted. See Explanatory Notes.)

33.56      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.57      Wells Fargo Bank, National Association, as PrimaryServicer of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 33.44)

33.58      Rialto Capital Advisors, LLC, as Special Servicer of the ExchangeRight NetLeased Portfolio 28 Mortgage Loan (Omitted. See Explanatory Notes.)

33.59      Wilmington Trust, National Association, as Trustee of the ExchangeRight NetLeased Portfolio 28 Mortgage Loan (Omitted. See Explanatory Notes.)

33.60      Wells Fargo Bank, National Association, asCustodian of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 33.4)

33.61      Park Bridge Lender Services LLC, as OperatingAdvisor of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (see Exhibit33.5)

33.62      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 33.49)

33.63      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.64      Wells Fargo Bank, National Association, as PrimaryServicer of the Blackmore Marketplace Mortgage Loan (see Exhibit 33.44)

33.65      Rialto Capital Advisors, LLC, as Special Servicer of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

33.66      Wilmington Trust, National Association, as Trustee of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

33.67      Wells Fargo Bank, National Association, asCustodian of the Blackmore Marketplace Mortgage Loan (see Exhibit 33.4)

33.68      Pentalpha Surveillance LLC, as Operating Advisor of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

33.69      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the Blackmore Marketplace Mortgage Loan (see Exhibit 33.49)

33.70      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

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

34.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

34.2        3650 REIT Loan Servicing LLC, as Special Servicer

34.3        Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator

34.4        Wells Fargo Bank, National Association, asCustodian

34.5        Park Bridge Lender Services LLC, as OperatingAdvisor

34.6        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

34.7        Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian

34.8        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Selig Office PortfolioMortgage Loan (see Exhibit 34.1)

34.9        3650 REIT Loan Servicing LLC, as Special Servicerof the Selig Office Portfolio Mortgage Loan (see Exhibit 34.2)

34.10      Wells Fargo Bank, National Association, as Trustee of the Selig OfficePortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.11      Wells Fargo Bank, National Association, asCustodian of the Selig Office Portfolio Mortgage Loan (see Exhibit 34.4)

34.12      Park Bridge Lender Services LLC, as OperatingAdvisor of the Selig Office Portfolio Mortgage Loan (see Exhibit 34.5)

34.13      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.14      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Farmers Insurance MortgageLoan (see Exhibit 34.1)

34.15      3650 REIT Loan Servicing LLC, as Special Servicerof the Farmers Insurance Mortgage Loan (see Exhibit 34.2)

34.16      Wells Fargo Bank, National Association, as Trustee of the Farmers InsuranceMortgage Loan (Omitted. See Explanatory Notes.)

34.17      Wells Fargo Bank, National Association, asCustodian of the Farmers Insurance Mortgage Loan (see Exhibit 34.4)

34.18      Park Bridge Lender Services LLC, as OperatingAdvisor of the Farmers Insurance Mortgage Loan (see Exhibit 34.5)

34.19      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.20      Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Primary Servicer of the Renaissance Plano Mortgage Loan (seeExhibit 34.1)

34.21      3650 REIT Loan Servicing LLC, as Special Servicerof the Renaissance Plano Mortgage Loan (see Exhibit 34.2)

34.22      Wells Fargo Bank, National Association, as Trustee of the Renaissance PlanoMortgage Loan (Omitted. See Explanatory Notes.)

34.23      Wells Fargo Bank, National Association, asCustodian of the Renaissance Plano Mortgage Loan (see Exhibit 34.4)

34.24      Park Bridge Lender Services LLC, as OperatingAdvisor of the Renaissance Plano Mortgage Loan (see Exhibit 34.5)

34.25      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.26      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the APX Morristown Mortgage Loan(see Exhibit 34.1)

34.27      3650 REIT Loan Servicing LLC, as Special Servicerof the APX Morristown Mortgage Loan (see Exhibit 34.2)

34.28      Wells Fargo Bank, National Association, as Trustee of the APX MorristownMortgage Loan (Omitted. See Explanatory Notes.)

34.29      Wells Fargo Bank, National Association, asCustodian of the APX Morristown Mortgage Loan (see Exhibit 34.4)

34.30      Park Bridge Lender Services LLC, as OperatingAdvisor of the APX Morristown Mortgage Loan (see Exhibit 34.5)

34.31      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.32      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Bison Portfolio Mortgage Loan(see Exhibit 34.1)

34.33      3650 REIT Loan Servicing LLC, as Special Servicerof the Bison Portfolio Mortgage Loan (see Exhibit 34.2)

34.34      Wells Fargo Bank, National Association, as Trustee of the Bison PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

34.35      Wells Fargo Bank, National Association, asCustodian of the Bison Portfolio Mortgage Loan (see Exhibit 34.4)

34.36      Park Bridge Lender Services LLC, as OperatingAdvisor of the Bison Portfolio Mortgage Loan (see Exhibit 34.5)

34.37      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.38      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Desert Marketplace MortgageLoan (see Exhibit 34.1)

34.39      3650 REIT Loan Servicing LLC, as Special Servicerof the Desert Marketplace Mortgage Loan (see Exhibit 34.2)

34.40      Wells Fargo Bank, National Association, as Trustee of the Desert MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

34.41      Wells Fargo Bank, National Association, asCustodian of the Desert Marketplace Mortgage Loan (see Exhibit 34.4)

34.42      Park Bridge Lender Services LLC, as OperatingAdvisor of the Desert Marketplace Mortgage Loan (see Exhibit 34.5)

34.43      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.44      Wells Fargo Bank, National Association, as PrimaryServicer of the Great Wolf Lodge Southern California Mortgage Loan

34.45      Situs Holdings, LLC, as Special Servicer of theGreat Wolf Lodge Southern California Mortgage Loan

34.46      Wilmington Trust, National Association, as Trustee of the Great Wolf LodgeSouthern California Mortgage Loan (Omitted. See Explanatory Notes.)

34.47      Wells Fargo Bank, National Association, asCustodian of the Great Wolf Lodge Southern California Mortgage Loan (see Exhibit34.4)

34.48      Park Bridge Lender Services LLC, as OperatingAdvisor of the Great Wolf Lodge Southern California Mortgage Loan (see Exhibit34.5)

34.49      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the Great Wolf Lodge Southern California Mortgage Loan

34.50      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.51      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Grand Canal Shoppes MortgageLoan (see Exhibit 34.1)

34.52      Situs Holdings, LLC, as Special Servicer of theGrand Canal Shoppes Mortgage Loan (see Exhibit 34.45)

34.53      Wells Fargo Bank, National Association, as Trustee of the Grand Canal ShoppesMortgage Loan (Omitted. See Explanatory Notes.)

34.54      Wells Fargo Bank, National Association, asCustodian of the Grand Canal Shoppes Mortgage Loan (see Exhibit 34.4)

34.55      Pentalpha Surveillance LLC, as Operating Advisor of the Grand Canal ShoppesMortgage Loan (Omitted. See Explanatory Notes.)

34.56      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.57      Wells Fargo Bank, National Association, as PrimaryServicer of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 34.44)

34.58      Rialto Capital Advisors, LLC, as Special Servicer of the ExchangeRight NetLeased Portfolio 28 Mortgage Loan (Omitted. See Explanatory Notes.)

34.59      Wilmington Trust, National Association, as Trustee of the ExchangeRight NetLeased Portfolio 28 Mortgage Loan (Omitted. See Explanatory Notes.)

34.60      Wells Fargo Bank, National Association, asCustodian of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 34.4)

34.61      Park Bridge Lender Services LLC, as OperatingAdvisor of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (see Exhibit34.5)

34.62      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 34.49)

34.63      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.64      Wells Fargo Bank, National Association, as PrimaryServicer of the Blackmore Marketplace Mortgage Loan (see Exhibit 34.44)

34.65      Rialto Capital Advisors, LLC, as Special Servicer of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

34.66      Wilmington Trust, National Association, as Trustee of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

34.67      Wells Fargo Bank, National Association, as Custodianof the Blackmore Marketplace Mortgage Loan (see Exhibit 34.4)

34.68      Pentalpha Surveillance LLC, as Operating Advisor of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

34.69      CoreLogic Solutions, LLC, as Servicing FunctionParticipant of the Blackmore Marketplace Mortgage Loan (see Exhibit 34.49)

34.70      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

35           Servicer compliance statements.

35.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

35.2        3650 REIT Loan Servicing LLC, as Special Servicer

35.3        Wells Fargo Bank, National Association, asCertificate Administrator

35.4        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

35.5        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Selig Office PortfolioMortgage Loan (see Exhibit 35.1)

35.6        3650 REIT Loan Servicing LLC, as Special Servicerof the Selig Office Portfolio Mortgage Loan (see Exhibit 35.2)

35.7        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Farmers Insurance MortgageLoan (see Exhibit 35.1)

35.8        3650 REIT Loan Servicing LLC, as Special Servicerof the Farmers Insurance Mortgage Loan (see Exhibit 35.2)

35.9        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Renaissance Plano Mortgage Loan(see Exhibit 35.1)

35.10      3650 REIT Loan Servicing LLC, as Special Servicerof the Renaissance Plano Mortgage Loan (see Exhibit 35.2)

35.11      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the APX Morristown Mortgage Loan(see Exhibit 35.1)

35.12      3650 REIT Loan Servicing LLC, as Special Servicerof the APX Morristown Mortgage Loan (see Exhibit 35.2)

35.13      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Bison Portfolio Mortgage Loan(see Exhibit 35.1)

35.14      3650 REIT Loan Servicing LLC, as Special Servicerof the Bison Portfolio Mortgage Loan (see Exhibit 35.2)

35.15      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Desert Marketplace MortgageLoan (see Exhibit 35.1)

35.16      3650 REIT Loan Servicing LLC, as Special Servicerof the Desert Marketplace Mortgage Loan (see Exhibit 35.2)

35.17      Wells Fargo Bank, National Association, as PrimaryServicer of the Great Wolf Lodge Southern California Mortgage Loan

35.18      Situs Holdings, LLC, as Special Servicer of the Great Wolf Lodge SouthernCalifornia Mortgage Loan (Omitted. See Explanatory Notes.)

35.19      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Grand Canal Shoppes MortgageLoan (see Exhibit 35.1)

35.20      Situs Holdings, LLC, as Special Servicer of the Grand Canal Shoppes MortgageLoan (Omitted. See Explanatory Notes.)

35.21      Wells Fargo Bank, National Association, as PrimaryServicer of the ExchangeRight Net Leased Portfolio 28 Mortgage Loan (seeExhibit 35.17)

35.22      Rialto Capital Advisors, LLC, as Special Servicer of the ExchangeRight NetLeased Portfolio 28 Mortgage Loan (Omitted. See Explanatory Notes.)

35.23      Wells Fargo Bank, National Association, as PrimaryServicer of the Blackmore Marketplace Mortgage Loan (see Exhibit 35.17)

35.24      Rialto Capital Advisors, LLC, as Special Servicer of the Blackmore MarketplaceMortgage Loan (Omitted. See Explanatory Notes.)

99.1         Mortgage Loan Purchase Agreement, dated as of September17, 2019, between Credit Suisse Commercial Mortgage Securities Corp. and ColumnFinancial, Inc. (filed as Exhibit 99.1 to the registrant’s Current Report onForm 8-K filed on September 25, 2019 under Commission File No. 333-227081-03and incorporated by reference herein)

99.2         Mortgage Loan Purchase Agreement, dated as of September17, 2019, between Credit Suisse Commercial Mortgage Securities Corp., GrassRiver Real Estate Credit Partners Loan Funding, LLC, and Grass River Real EstateCredit Partners REIT, LLC (filed as Exhibit 99.2 to the registrant’s CurrentReport on Form 8-K filed on September 25, 2019 under Commission File No.333-227081-03 and incorporated by reference herein)

99.3         Mortgage Loan Purchase Agreement, dated as of September17, 2019, between Credit Suisse Commercial Mortgage Securities Corp. andSociete Generale Financial Corporation (filed as Exhibit 99.3 to theregistrant’s Current Report on Form 8-K filed on September 25, 2019 underCommission File No. 333-227081-03 and incorporated by reference herein)

99.4         Mortgage Loan Purchase Agreement, dated as of September17, 2019, between Credit Suisse Commercial Mortgage Securities Corp. and UBS AG(filed as Exhibit 99.4 to the registrant’s Current Report on Form 8-K filed onSeptember 25, 2019 under Commission File No. 333-227081-03 and incorporated byreference herein)

(b)   The exhibits required to be filed by theRegistrant pursuant to Item 601 of Regulation 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.

Credit Suisse Commercial MortgageSecurities Corp.(Depositor)

/s/Lawrence Chun

Lawrence Chun, Authorized Signatory

(senior officer in charge ofsecuritization of the depositor)

Date: March 13, 2024