How To Fix PAK_WB_FOUNDATION052 - &1 was modified concurrently despite it has been locked

SAP Error Message - Details

• Message type: E = Error

• Message class: PAK_WB_FOUNDATION - Error messages for package SPAK_WB_FOUNDATION

• Message number: 052

• Message text: &1 was modified concurrently despite it has been locked

What causes this issue?

The object has been modified from another session despite of the locks
that have been obtained by the current session. This can be caused by
either a database or storage problem (in this case, the "modification"
is probably a loss of data), a problem with the enqueue server (in this
case, the lock has not been obtained or has been obtained by multiple
sessions), or some malicious or erroneous coding (that modifies the
object's data without obtaining a lock).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

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 PAK_WB_FOUNDATION052 - &1 was modified concurrently despite it has been locked ?

  The SAP error message PAK_WB_FOUNDATION052 indicates that a particular object (like a workbench object) was modified concurrently, even though it was supposed to be locked for editing. This typically occurs in environments where multiple users are trying to access and modify the same object simultaneously, leading to conflicts.
  Cause:
  
  Concurrent Access: Multiple users or processes are trying to modify the same object at the same time.
  Locking Mechanism Failure: The locking mechanism in SAP may not have functioned correctly, allowing changes to be made despite the object being locked.
  Network Issues: Temporary network issues may cause the lock status to not be recognized properly.
  Long-running Transactions: If a transaction takes too long, it may lead to a situation where another user can modify the object before the first transaction completes.
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for lock entries related to the object. If you find any stale locks, you can delete them if you are sure they are no longer needed.
  Avoid Concurrent Modifications: Ensure that users are not trying to edit the same object at the same time. Implement a process to manage access to critical objects.
  Review Transaction Logic: If the error occurs frequently, review the logic of the transactions that are causing the issue. Optimize them to reduce the time they hold locks.
  Use Proper Locking Mechanisms: Ensure that your application code uses proper locking mechanisms to prevent concurrent modifications.
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  SE11: To check the data dictionary for the object in question.
  
  
  
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance. They may provide specific patches or guidance based on the version of SAP you are using.
  
  
  Documentation: Review SAP documentation related to locking mechanisms and concurrency control to better understand how to manage these situations in your environment.
  
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message PAK_WB_FOUNDATION052.