How To Fix /SCWM/MFS201 - Lock user copied from WT_DET_CONF

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 201

• Message text: Lock user copied from WT_DET_CONF

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MFS201 - Lock user copied from WT_DET_CONF ?

  The SAP error message /SCWM/MFS201 Lock user copied from WT_DET_CONF typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with the Management of Freight and Shipping (MFS) functionalities. This error indicates that there is a lock on a user or a process that is preventing the system from completing a specific operation related to warehouse tasks (WT).
  Cause:
  
  User Lock: The error often arises when a user is locked due to a previous operation that has not been completed or has encountered an issue. This can happen if a transaction is still in process or if there is a session that has not been properly closed.
  Concurrency Issues: If multiple users or processes are trying to access the same resource simultaneously, it can lead to locking issues.
  Configuration Issues: Incorrect configuration in the warehouse management settings or in the MFS settings can also lead to this error.
  
  Solution:
  
  
  Check User Locks: 
  
  Use transaction code SM12 to check for any locks on the user. If you find any locks that are no longer needed, you can delete them.
  
  
  
  Review Active Sessions: 
  
  Check for any active sessions that might be holding locks. You can use transaction code SM04 to see active users and their sessions.
  
  
  
  Transaction Completion: 
  
  Ensure that all previous transactions related to the warehouse task have been completed. If a transaction is stuck, you may need to resolve it before proceeding.
  
  
  
  System Logs: 
  
  Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  
  
  Configuration Review: 
  
  Check the configuration settings for MFS and EWM to ensure that everything is set up correctly. This includes checking the settings for warehouse tasks and any related processes.
  
  
  
  Restart the Process: 
  
  If the issue persists, consider restarting the relevant processes or even the application server if necessary, but ensure that this is done during a maintenance window to avoid disrupting users.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP EWM and MFS documentation for best practices on managing warehouse tasks and handling locks.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to identify the cause of the lock and take appropriate action to resolve the error.