If the drive on which ArcGIS Data Store is installed runs out of disk space, a local data store configuration file can be corrupted. Consequently, backups for the relational data store may fail.
Evaluating the following symptoms can indicate that a corruption has occurred:
Owning system URL.........""
Admin users for relational data store ds_abcd1234 ================================================= Database Admin User.... adm_32ret / tT30!bYk22jF Database Repl User..... repuser / repuser GDB Admin User......... sde / sde
Managed user for relational data store ds_abcd1234 ======================================================= UserName Password Database
Error encountered: Failed to generate a token for the user.
This issue is associated with a known bug, BUG-000105166, which has been resolved with ArcGIS Data Store 10.5.1.
The above symptoms occur primarily with ArcGIS Data Store 10.4.1; however, this may also occur with version 10.5 if the data store was upgraded from 10.4.1 while in the corrupted state.
If this issue is encountered, backups fail, and commands return the results described above, do not attempt to register the relational data store. Please contact Esri Technical Support (for customers in the United States) or your Esri distributor (for customers outside the United States) to resolve this issue.