How To Fix /SCWM/MONITOR225 - Shift sequence &1: Operation failed (shift sequence is locked)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MONITOR -

• Message number: 225

• Message text: Shift sequence &1: Operation failed (shift sequence is locked)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MONITOR225 - Shift sequence &1: Operation failed (shift sequence is locked) ?

  The SAP error message /SCWM/MONITOR225 indicates that a shift sequence operation has failed because the shift sequence is locked. This typically occurs in the context of warehouse management processes within the SAP Extended Warehouse Management (EWM) module.
  Cause:
  
  Locked Shift Sequence: The shift sequence you are trying to access or modify is currently locked. This can happen if another user or process is currently working on the same shift sequence.
  Incomplete Transactions: If there are ongoing transactions or processes that have not been completed, they may lock the shift sequence.
  System Configuration: Certain configurations or settings in the system may lead to locking mechanisms being triggered.
  
  Solution:
  
  Check Lock Status: Use transaction code SM12 to check for any locks on the shift sequence. You can identify the user or process that is holding the lock.
  Release Locks: If you find that a lock is held by a user or process that is no longer active, you can manually release the lock. However, be cautious when doing this to avoid data inconsistencies.
  Wait for Completion: If the lock is held by an active process, you may need to wait for that process to complete before attempting to access the shift sequence again.
  Review User Activity: Communicate with users who may be working on the same shift sequence to coordinate actions and avoid conflicts.
  Check Configuration: Review the system configuration related to shift sequences and locking mechanisms to ensure they are set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to view and manage locks) and /SCWM/MONITOR (to monitor warehouse activities).
  User Roles and Permissions: Ensure that users have the appropriate roles and permissions to access and modify shift sequences.
  Documentation: Refer to SAP documentation or help resources for more detailed information on managing shift sequences and understanding locking mechanisms in EWM.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.