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Message type: E = Error
Message class: /FTI/MAINT_SERV -
Message number: 018
Message text: Service & is already locked by user &
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/FTI/MAINT_SERV018
- Service & is already locked by user & ?The SAP error message
/FTI/MAINT_SERV018 Service & is already locked by user &
typically indicates that a particular service or object in the SAP system is currently locked by another user. This can happen in various scenarios, such as when a user is editing or maintaining a service, and another user tries to access or modify it simultaneously.Cause:
- Concurrent Access: Another user is currently editing or maintaining the same service.
- Session Timeout: A previous session may not have released the lock due to a timeout or an unexpected termination.
- System Error: Sometimes, system errors or crashes can leave locks in place.
Solution:
- Wait and Retry: If the lock is temporary, waiting for the other user to finish their work may resolve the issue.
- Identify the Locking User: Use transaction codes like
SM12
(for lock entries) to identify which user is holding the lock. You can check the table entries to see the user and the object they are locking.- 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 work of the user who is currently editing the service.- Check for Background Jobs: Sometimes, background jobs may hold locks. Check if any background jobs are running that might be causing the lock.
- Contact the User: If you identify the user holding the lock, you can contact them to see if they can release it or if they are done with their task.
- System Restart: In rare cases, a system restart may be necessary to clear persistent locks, but this should be done as a last resort and typically requires coordination with your SAP Basis team.
Related Information:
SM12
(to view and manage lock entries), SM21
(to check system logs), and ST22
(to check for dumps).If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.
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