How To Fix S#099 - Listed SU24 entries are locked by another user

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 099

• Message text: Listed SU24 entries are locked by another user

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S#099 - Listed SU24 entries are locked by another user ?

  The SAP error message "S#099 Listed SU24 entries are locked by another user" typically occurs when a user attempts to modify or access SU24 entries (which are used for authorization checks in SAP) that are currently locked by another user. This can happen in various scenarios, such as when multiple users are trying to edit the same authorization object or when a user has not properly released the lock after making changes.
  Cause:
  
  Concurrent Access: Another user is currently editing the SU24 entries, which causes a lock on those entries.
  Unreleased Locks: A previous session may have left the entries locked due to an unexpected termination or failure to release the lock.
  System Configuration: The system may have specific configurations that enforce locking mechanisms for certain transactions.
  
  Solution:
  
  Wait and Retry: If another user is editing the entries, you may need to wait until they finish and release the lock. You can try again after some time.
  Identify the Lock: Use transaction code SM12 to check for locks in the system. You can look for the user who is holding the lock and see if it is still active.
  Release the Lock: If you have the necessary authorizations, you can manually delete the lock entry in SM12. However, this should be done with caution, as it may disrupt the other user's work.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check if there are any jobs running that might be causing the lock.
  Contact the User: If you identify the user holding the lock, you can communicate with them to see if they can release it.
  System Restart: In rare cases, if the lock persists and cannot be resolved, a system restart may be necessary, but this should be done as a last resort and with proper authorization.
  
  Related Information:
  
  Transaction SU24: This transaction is used to maintain authorization default values for authorization objects in SAP.
  Lock Management: Understanding how locks work in SAP can help prevent issues. Locks are typically managed by the database and can be viewed in transaction SM12.
  User Communication: It's important to have good communication among users to avoid conflicts when multiple users are working on the same objects.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or technical support for further assistance.