How To Fix /SCWM/MIGRATION116 - Cannot lock product &1; product not changed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MIGRATION -

• Message number: 116

• Message text: Cannot lock product &1; product not changed

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 /SCWM/MIGRATION116 - Cannot lock product &1; product not changed ?

  The SAP error message /SCWM/MIGRATION116 Cannot lock product &1; product not changed typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly during migration or data transfer processes. This error indicates that the system is unable to lock a specific product for processing because the product has not been changed or updated since the last operation.
  Cause:
  
  No Changes Detected: The product in question has not undergone any changes that would require it to be locked for processing. This can happen if the migration process is trying to lock a product that is already in a stable state.
  Concurrency Issues: Another process might be holding a lock on the product, preventing the current operation from acquiring the necessary lock.
  Data Integrity Checks: The system may have built-in checks to ensure that only products that have been modified can be locked, to maintain data integrity.
  
  Solution:
  
  Verify Product Status: Check the status of the product in question to confirm whether it has been modified or if it is in a stable state. If no changes are needed, you may not need to lock it.
  Check for Concurrent Processes: Investigate if there are other processes or transactions that might be locking the product. If so, you may need to wait for those processes to complete.
  Review Migration Logic: If this error occurs during a migration process, review the logic to ensure that it is correctly identifying products that need to be locked. You may need to adjust the migration script or logic to handle products that have not changed.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding this error message. There may be specific patches or updates that address this issue.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDCT for product master data, which may help in troubleshooting.
  SAP Documentation: Review the official SAP documentation for EWM and migration processes to understand the expected behavior and best practices.
  System Logs: Check system logs (e.g., SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the error message /SCWM/MIGRATION116.