How To Fix /SOMO/MAMSG018 - Object &1 &2 locked

SAP Error Message - Details

• Message type: E = Error

• Message class: /SOMO/MAMSG -

• Message number: 018

• Message text: Object &1 &2 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 /SOMO/MAMSG018 - Object &1 &2 locked ?

  The SAP error message /SOMO/MAMSG018 Object &1 &2 locked typically indicates that a specific object (like a document, record, or transaction) is currently locked by another user or process. This can happen in various SAP modules, particularly in scenarios involving data entry, updates, or transactions where multiple users might be trying to access the same object simultaneously.
  Cause:
  
  Concurrent Access: Another user or process is currently editing or has locked the object.
  Incomplete Transactions: A previous transaction may not have been completed properly, leaving the object in a locked state.
  System Errors: Sometimes, system errors or crashes can lead to objects being left in a locked state.
  Long-running Processes: Background jobs or long-running transactions may hold locks on objects for extended periods.
  
  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 codes like SM12 (for lock entries) to identify which user or process is holding the lock on the object. You can check the lock entries and see if you can contact the user to release the lock.
  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 lead to data inconsistencies if the other user is still working on the object.
  Check for Background Jobs: Use transaction SM37 to check if there are any background jobs that might be holding the lock. If necessary, you can cancel the job if it is safe to do so.
  System Restart: In some cases, a system restart may be required to clear persistent locks, but this should be done as a last resort and typically requires coordination with your SAP Basis team.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. SAP uses a locking mechanism to prevent data inconsistencies when multiple users access the same data.
  User Communication: If you are in a collaborative environment, communicating with your team members about who is working on what can help avoid lock conflicts.
  Documentation: Always refer to SAP documentation or your organization's internal guidelines for handling locks and error messages.
  
  If the issue persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or technical support for further assistance.