SAP Knowledge Base Article - Public

3221452 - Duplicate username error


  • Customer  change username for user but the system  and imported via Basic Import ,validation is successful but in monitor job the import fails
  • Error: The following users were not imported or updated because the username already exists in the system. To check details of the duplicated user.


SAP SuccessFactors HXM Suite

Reproducing the Issue

  1. Import the user with username change
  2. Import fails with duplicate username
  3. check tool doesnot provide any data
  4. user not found in " table_user_sysinfo "


  • the username is still existing in User account tables. (Table_USER_ACCOUNT)
  • Go to Admin Center -> Manager Login Accounts page.
  • Search Login Name with the username  and edit the Login name to another one.


  1. Please note that you can either change the LOGIN NAME field in "manage login accounts " page  which owns the value  and then you can import your user it shall work


  2. You can try purging the user with username as checked in Manage login accounts page because that is what is assigned to user due to some data inconsistency or stale data.

Once you apply one of the two ways you can import back you data.



Table_USER_ACCOUNT, manage login accounts , KBA , LOD-SF-PLT-UIM , Employee Import Issues , Problem


SAP SuccessFactors HXM Suite all versions