How To Fix /SCWM/DELIVERY356 - Foreign lock owner (transaction &1): &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DELIVERY -

• Message number: 356

• Message text: Foreign lock owner (transaction &1): &2 &3 &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DELIVERY356 - Foreign lock owner (transaction &1): &2 &3 &4 ?

  The SAP error message /SCWM/DELIVERY356 indicates that there is a foreign lock on a transaction in the SAP Extended Warehouse Management (EWM) system. This typically occurs when a transaction is being processed by another user or session, preventing your current session from accessing or modifying the same data.
  Cause:
  The error message is triggered when:
  
  A user or process is currently holding a lock on a specific transaction (identified by the transaction number).
  The lock is preventing your session from accessing the same transaction for processing.
  This can happen in scenarios such as:
  
  Multiple users trying to process the same delivery or warehouse task simultaneously.
  A long-running transaction that has not yet been completed or released.
  
  
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Identify the Lock Owner:
  
  Use transaction code SM12 to view the lock entries in the system.
  Enter the relevant user ID or transaction number to find out which user or process is holding the lock.
  
  
  
  Communicate with the Lock Owner:
  
  If you identify the user or process that is holding the lock, communicate with them to understand if they can complete or release their transaction.
  
  
  
  Wait and Retry:
  
  If the lock is temporary, you may simply wait for the other transaction to complete and then retry your operation.
  
  
  
  Force Release the Lock (if necessary):
  
  If the lock is held by a user who is no longer active or if the transaction is stuck, you may need to forcefully release the lock. This should be done with caution and typically requires administrative privileges.
  In SM12, you can select the lock entry and delete it, but ensure that you understand the implications of doing so.
  
  
  
  Check for System Issues:
  
  If this error occurs frequently, it may indicate a larger issue with system performance or transaction handling. In such cases, it may be necessary to analyze the system logs or consult with your SAP Basis team.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that may provide additional context.
  
  
  
  Documentation:
  
  Review SAP documentation or notes related to EWM and transaction handling for best practices on managing locks and concurrency.
  
  
  
  SAP Support:
  
  If the issue persists or if you need further assistance, consider reaching out to SAP support with the error details for more tailored guidance.
  
  
  
  By following these steps, you should be able to address the /SCWM/DELIVERY356 error and continue with your warehouse management tasks.