How To Fix UMM_CUSTDATA011 - Wall '&1' or one of its subobjects is locked by &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UMM_CUSTDATA - Message Texts from Database Interface of MC Customizing

• Message number: 011

• Message text: Wall '&1' or one of its subobjects is locked by &2

What causes this issue?

You have attempted to open wall "&V1&". This object (or one of its
subobjects) is currently being processed by user "&V2&" and is,
therefore locked for other users.

System Response

The object remains locked exclusively for user "&V2&" until this user
finishes processing.

How to fix this error?

Try to open the wall later or contact the current user "&V2&".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UMM_CUSTDATA011 - Wall '&1' or one of its subobjects is locked by &2 ?

  The SAP error message UMM_CUSTDATA011 indicates that a specific object (in this case, a "Wall" or one of its subobjects) is locked by another user or process. This typically occurs in scenarios where multiple users or processes are trying to access or modify the same object simultaneously, leading to a lock situation to maintain data integrity.
  Cause:
  
  Concurrent Access: Another user or process is currently editing or has locked the object you are trying to access.
  Long-running Transactions: A transaction that takes a long time to complete may hold a lock on the object longer than expected.
  System Errors: Sometimes, locks may not be released properly due to system errors or crashes.
  
  Solution:
  
  
  Identify the Lock:
  
  Use transaction code SM12 to view the list of locks in the system. You can filter by the object name or user to find out who is holding the lock.
  
  
  
  Contact the User:
  
  If you identify the user who is holding the lock, you can contact them to see if they can release the lock by completing or canceling their transaction.
  
  
  
  Release the Lock:
  
  If necessary, and if you have the appropriate 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.
  
  
  
  Wait and Retry:
  
  If the lock is temporary, you may simply need to wait for the other user to finish their work and then try again.
  
  
  
  Check for Long-running Processes:
  
  If you frequently encounter this issue, investigate if there are any long-running processes that could be optimized or if there are any background jobs that might be locking the object.
  
  
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks can help in troubleshooting. Locks are used to prevent data inconsistencies when multiple users are accessing the same data.
  Transaction Codes:
  
  SM12: Display and manage lock entries.
  SM21: Check system logs for any related errors or warnings.
  ST22: Analyze dump analysis for any system errors that might be causing locks.
  
  
  User Training: Ensure that users are trained on how to properly release locks and manage their transactions to minimize lock contention.
  
  If the problem persists or if you are unsure about taking any actions, it may be best to consult with your SAP Basis team or system administrator for further assistance.