How To Fix MSG_UH037 - This hierarchy is currently locked by &1 and cannot be saved.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_UH - Universal Hierarchy Message Class

• Message number: 037

• Message text: This hierarchy is currently locked by &1 and cannot be saved.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_UH037 - This hierarchy is currently locked by &1 and cannot be saved. ?

  The SAP error message MSG_UH037 indicates that a hierarchy you are trying to modify or save is currently locked by another user or process. This typically occurs in the context of SAP's hierarchy management, such as when dealing with organizational structures, cost centers, or other hierarchical data.
  Cause:
  
  User Lock: Another user is currently editing the hierarchy, which prevents you from making changes.
  System Lock: The system may have a lock on the hierarchy due to a transaction that is still in progress or has not been properly completed.
  Background Jobs: A background job may be running that is accessing the hierarchy, causing it to be locked.
  Transaction Errors: If a previous transaction did not complete successfully, it might leave the hierarchy in a locked state.
  
  Solution:
  
  Check for Active Users: Use transaction code SM12 to check for locks on the hierarchy. You can see which user is holding the lock and, if appropriate, contact them to see if they can release it.
  Wait and Retry: If the lock is temporary (e.g., another user is editing), wait for them to finish and then try saving your changes again.
  Release Locks: If you have the necessary authorizations, you can manually release the lock in transaction SM12. Be cautious with this approach, as it may disrupt another user's work.
  Check Background Jobs: Use transaction SM37 to check if there are any background jobs that might be locking the hierarchy. If you find any, you may need to wait for them to complete or contact the job owner.
  System Restart: In rare cases, if the lock persists and you cannot identify the cause, a system restart may be necessary to clear any lingering locks. This should be done with caution and typically requires coordination with your SAP Basis team.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: Display and manage locks.
  SM37: Monitor background jobs.
  
  
  User Communication: If you identify another user holding the lock, communicate with them to resolve the issue.
  Documentation: Refer to SAP Help documentation for more details on hierarchy management and locking mechanisms.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.