How To Fix UPO_MIG087 - Migration settings already locked by another user.

SAP Error Message - Details

• Message type: E = Error

• Message class: UPO_MIG - Message Class for PRA->UOM Migration

• Message number: 087

• Message text: Migration settings already locked by another user.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UPO_MIG087 - Migration settings already locked by another user. ?

  The SAP error message UPO_MIG087 indicates that the migration settings are currently locked by another user. This typically occurs during data migration processes, such as when using the SAP S/4HANA Migration Cockpit or other migration tools, where multiple users may attempt to access or modify the same migration settings simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently working on the migration settings, which locks the settings for other users.
  Session Timeout: A previous session may not have been properly closed, leaving the settings locked.
  System Error: Occasionally, a system error or crash may leave the migration settings in a locked state.
  
  Solution:
  
  Wait and Retry: If another user is working on the migration settings, wait for them to finish and then try again.
  Identify the Locking User: If you have access to system administration tools, you can check which user has locked the settings. This can often be done through transaction codes like SM12 (to view lock entries) or SM21 (to check system logs).
  Release the Lock: If you determine that the lock is no longer valid (e.g., the user has logged off or the session has timed out), you can manually release the lock using transaction SM12. Be cautious with this approach, as it may disrupt the work of the other user.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if there are any running jobs that might be causing the lock.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to view system logs), and SU01 (to manage user accounts).
  User Management: Ensure that users have the appropriate roles and permissions to access migration settings without conflicts.
  Documentation: Refer to SAP documentation for the specific migration tool you are using, as it may provide additional insights into handling locks and errors.
  
  By following these steps, you should be able to resolve the UPO_MIG087 error and continue with your migration process.