Solution : https://service.sap.com/sap/support/notes/1129752 (SAP Service marketplace login required)
Key words :
master user source defined, configuration -> master user source, user sync background job, master user source, user sync job, terms risk analysis, job exception, job abortedcom, job aborted, error message
Related Notes :
| 1484778 | Trying to schedule RAR background job but it errors out |
| 1295042 | Error while trying to run User Synchronization job in RAR |