How To Fix /SCWM/WHO428 - WT split with WOCR &1 not possible => rollback split WT

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 428

• Message text: WT split with WOCR &1 not possible => rollback split WT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO428 - WT split with WOCR &1 not possible => rollback split WT ?

  The SAP error message /SCWM/WHO428 WT split with WOCR &1 not possible => rollback split WT typically occurs in the context of Warehouse Management (WM) or Extended Warehouse Management (EWM) when there is an issue with splitting a Warehouse Task (WT) that is associated with a Work Order Creation Request (WOCR). This error indicates that the system is unable to perform the split operation for the specified Warehouse Task due to certain constraints or conditions.
  Causes:
  
  
  Incompatible Task Status: The Warehouse Task may be in a status that does not allow for splitting. For example, if the task is already partially processed or completed, the system may prevent further modifications.
  
  
  Work Order Creation Request (WOCR) Issues: The WOCR associated with the Warehouse Task may have restrictions or conditions that prevent the split from occurring. This could be due to the status of the WOCR or its configuration.
  
  
  Quantity Constraints: The quantity of items in the Warehouse Task may not allow for a split. For instance, if the quantity is less than what is required for a split, the operation will fail.
  
  
  Configuration Issues: There may be configuration settings in the EWM or WM that restrict splitting of tasks under certain conditions.
  
  
  System Locking: The task may be locked by another process or user, preventing the split operation from being executed.
  
  
  Solutions:
  
  
  Check Task Status: Review the status of the Warehouse Task. If it is in a status that does not allow splitting, you may need to complete or cancel the task before attempting to split it.
  
  
  Review WOCR: Investigate the associated Work Order Creation Request. Ensure that it is in a valid status and that there are no restrictions preventing the split.
  
  
  Adjust Quantities: If the issue is related to quantities, ensure that the quantities in the Warehouse Task are appropriate for splitting. You may need to adjust the quantities or create a new task.
  
  
  Configuration Review: Consult with your SAP configuration team to review the settings related to Warehouse Task splitting. Ensure that the system is configured to allow splits under the desired conditions.
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the Warehouse Task. If another user or process is holding a lock, you may need to wait for it to be released.
  
  
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context on why the split is failing.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  Documentation: Review SAP documentation related to Warehouse Management and Extended Warehouse Management for best practices on task management and splitting.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.