How To Fix KE/AD306 - Distribution &2 is currently locked by user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: KE/AD -

• Message number: 306

• Message text: Distribution &2 is currently locked by user &1

What causes this issue?

Distribution &V2& that you specified is currently locked by user &V1&.

How to fix this error?

Wait until user &V1& has finished editing or contact the user. To
display the locks, use transaction SM12.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE/AD306 - Distribution &2 is currently locked by user &1 ?

  The SAP error message KE/AD306 indicates that a distribution process is currently locked by another user. This typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with distribution of costs or revenues.
  Cause:
  The error occurs when:
  
  A user is currently processing a distribution run (e.g., distributing costs from one cost center to another).
  The system locks the distribution to prevent data inconsistencies and ensure that only one user can perform the operation at a time.
  The user who is holding the lock may have left the session open or is taking longer than expected to complete the process.
  
  Solution:
  To resolve the KE/AD306 error, you can take the following steps:
  
  
  Identify the Locking User:
  
  Use transaction code SM12 to view the lock entries in the system.
  Look for the user ID mentioned in the error message (user &1) and the object that is locked.
  
  
  
  Release the Lock:
  
  If the locking user is identified and is not actively working on the distribution, you can manually delete the lock entry from SM12. However, this should be done with caution and ideally after confirming with the user or your team that it is safe to do so.
  
  
  
  Wait for the Process to Complete:
  
  If the locking user is actively working on the distribution, it may be best to wait until they complete their task.
  
  
  
  Check for Long-Running Processes:
  
  If the distribution process is taking an unusually long time, investigate the reason. It could be due to system performance issues or data volume.
  
  
  
  Communicate with Users:
  
  If multiple users are working on similar distributions, ensure that there is clear communication to avoid overlapping processes.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  KE30: To analyze cost center reports and distributions.
  KEDR: To display distribution documents.
  
  
  
  Best Practices:
  
  Schedule distribution processes during off-peak hours to minimize user conflicts.
  Implement proper user training to ensure that users understand how to manage their sessions and avoid leaving processes open unnecessarily.
  
  
  
  System Configuration:
  
  Review system settings related to locking mechanisms in SAP to ensure they are configured appropriately for your organization's needs.
  
  
  
  By following these steps, you should be able to resolve the KE/AD306 error and continue with your distribution processes in SAP.