How To Fix /BOBF/CONF_MODEL_API020 - This enhancement is already locked by user '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /BOBF/CONF_MODEL_API -

• Message number: 020

• Message text: This enhancement is already locked by user '&1'

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BOBF/CONF_MODEL_API020 - This enhancement is already locked by user '&1' ?

  The SAP error message /BOBF/CONF_MODEL_API020 indicates that a specific enhancement or configuration model is currently locked by another user. This typically occurs in the context of the Business Object Processing Framework (BOPF) when multiple users attempt to modify the same object or configuration simultaneously.
  
  Cause:
  
  Concurrent Access: Another user is currently editing or has locked the enhancement or configuration model you are trying to access.
  Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
  System Error: Occasionally, system errors or inconsistencies can lead to locks not being released properly.
  
  
  Solution:
  
  Wait and Retry: If the lock is held by another user, the simplest solution is to wait until they finish their work and release the lock. You can check with the user to see if they are done.
  Check Lock Entries: Use transaction code SM12 to view and manage lock entries. You can check if the lock