How To Fix DMWB_MSG018 - Entity locked

SAP Error Message - Details

• Message type: E = Error

• Message class: DMWB_MSG - Messages of Document Modeling Workbench

• Message number: 018

• Message text: Entity locked

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 DMWB_MSG018 - Entity locked ?

  The SAP error message DMWB_MSG018 indicates that an entity is locked, which typically occurs when a user or process is currently working on that entity, preventing other users from making changes or updates to it. This locking mechanism is a part of SAP's data integrity and concurrency control to ensure that data is not corrupted or inconsistently modified by multiple users at the same time.
  Cause:
  
  User Lock: Another user is currently editing or has locked the entity.
  System Lock: A background job or process is running that has locked the entity.
  Transaction Lock: The entity is being processed in a transaction that has not yet been completed or has encountered an error.
  Database Lock: There may be a database-level lock due to ongoing operations.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify the Lock:
  
  Use transaction SM12 to check for user locks. You can see which users have locked the entity and potentially release the lock if appropriate.
  Use transaction SM21 to check the system log for any background jobs or processes that might be causing the lock.
  
  
  Contact the User: If another user is locking the entity, you may need to contact them to see if they can release the lock.
  Release the Lock: If you have the necessary authorizations, you can manually release the lock in SM12. Be cautious with this approach, as it may lead to data inconsistency if the other user is still working on the entity.
  Check Background Jobs: If a background job is causing the lock, you may need to wait for it to complete or check its status in transaction SM37.
  Review Transaction Logic: If the locking is due to a transaction that is not completing, review the logic of the transaction to ensure it is functioning correctly.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. Locks can be at the user level, application level, or database level.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for more details on locking mechanisms and best practices for managing locks.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or support for further investigation.