How To Fix DMCLG641 - Fixed value customizing is locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 641

• Message text: Fixed value customizing is locked by user &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG641 - Fixed value customizing is locked by user &1 ?

  The SAP error message DMCLG641 indicates that a fixed value customizing is locked by a specific user. This typically occurs when a user is currently editing or has an active session that is preventing others from making changes to the same customizing settings.
  Cause:
  
  User Lock: The user mentioned in the error message has an active session that is locking the fixed value customizing.
  Session Timeout: Sometimes, if a user has not logged out properly or if their session has timed out, it can still hold a lock on the customizing settings.
  Technical Issues: There may be technical issues or bugs in the system that are causing the lock to persist even after the user has finished their work.
  
  Solution:
  
  Identify the User: Check the user ID mentioned in the error message. You can do this by using transaction code SM12 (Lock Entries) to see which locks are held by that user.
  Release the Lock: If the user is no longer working on the customizing settings, you can manually release the lock:
  
  Go to transaction SM12.
  Enter the user ID and execute the search.
  Select the relevant lock entries and delete them to release the lock.
  
  
  Contact the User: If the user is still working on the customizing settings, it’s best to contact them to see if they can finish their work and release the lock.
  Check for Background Jobs: Sometimes, background jobs may also hold locks. Check transaction SM37 to see if there are any jobs running that might be causing the lock.
  System Restart: In rare cases, if the lock cannot be released, a system restart may be necessary, but this should be done with caution and typically as a last resort.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM37: To check background jobs.
  SM21: To view system logs for any related errors or issues.
  
  
  User Management: Ensure that users are properly trained on how to log out of sessions to avoid leaving locks in place.
  System Monitoring: Regularly monitor the system for locks and user sessions to prevent similar issues in the future.
  
  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.