Task: Error-Detect (source dataset: Relational-Tables)

Task: 
You are given a column of data from a table. Your job is to examine each value in the column, and identify if there is any clear data error in the column. An data error in the context of the column, can be values that are misspelled (typos), values that are formatted incorrectly, or values that are semantically incompatible with the rest of the column, etc., such that we can determine without ambiguity that such values are errors in the column. 

Since real-world data can vary widely in meaning and format, if you are uncertain whether a value is an error, please do not mark it as one. Only flag a value if you are confident that it is clearly a data error.

No explanation and return the final answer as a JSON object, {"obvious_error": "<CELL>"}. If you detect no error in the data, return {"obvious_error": null}.

Column:
| column1.displayname                                |
|:---------------------------------------------------|
| app-4625 : partner loans partner (prod)            |
| app-2733 : watch list filtering (wlf) parties (qa) |
| app-3827 : global enterprise (prod)                |
| app-4697 : roa money web - namibia (prod)          |
| app-772 : aleri liquidity management (qa)          |
| app-1388 : sms gateway (qa)                        |
| app-2054 : homeloans property dot go (prod)        |
| app-4642 : eclipse - staff cr1 (qa)                |
| app-4806 : alfabet (prod)                          |
| app-4342 : nedbank business hub (prod)             |
| app-2733 : watch list filtering (wlf) parties (pr) |
| app-4642 : eclipse - staff ewco (qa)               |
| app-5576 : servicenow (prod)                       |
| app-4697 : roa money web - namibia (qa)            |
| app-4494 : nedbank private wealth web (prod)       |
| app-5455 : out of band verification (prod)         |
| app-1226 : netconnect (prod)                       |
| app-1335 : rewards system (prod)                   |
| app-4272 : api marketplace (qa)                    |
| app-4273 : jira service desk (prod)                |
| app-3836 : nedbank id (prod)                       |
| app-4402 : mobimoney (unbanked wallet) (prod)      |
| app-2126 :  bi portal regulatory & req (prod)      |
| app-1866 : cardzone (prod)                         |
| app-4697 : roa money web - lesotho (prod)          |
| app-4778: individual servicing staff portal (prod) |
| app-4272 : api marketplace (prod)                  |
| app-4402 : mobimoney (unbanked wallet) (qa)        |
| app-5081 : falcon fx (qa)                          |
| app-1715 : ngi secure website (prod)               |
| app-1223 : netbank business (prod)                 |
| app-4518 : ngi single site (qa)                    |
| app-4518 : ngi single site (prod)                  |
| app-5573 : nedbank homepage re-imagine (prod)      |
| app-3239 : microsoft crm system for ngib (qa)      |
| app-4342 : juristic servicing portal (qa)          |
| app-4737 : bureau gateway (prod)                   |
| nedbank default applications                       |
| app-1876 : homeloans siyeza (qa)                   |
| app-2412 : branch & atm locator nedbankid (prod)   |
| app-4394 : mfc non dealer direct (prod)            |
| app-854 : cash managment (prod)                    |
| nedbank.co.za re-imagine (qa)                      |
| app-1039 : gateway for nedlife (prod)              |
| app-4281 : nedbank money web (prod)                |