How To Fix /SCWM/TO_WHR064 - WTs for HU &1 were already created and will not be created again

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TO_WHR -

• Message number: 064

• Message text: WTs for HU &1 were already created and will not be created again

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TO_WHR064 - WTs for HU &1 were already created and will not be created again ?

  The SAP error message /SCWM/TO_WHR064 indicates that the system has already created Transfer Orders (TOs) for Handling Units (HUs) and will not create them again. This typically occurs in the context of warehouse management processes where handling units are involved.
  Cause:
  
  Duplicate Processing: The error usually arises when there is an attempt to create transfer orders for handling units that have already been processed. This can happen if the system receives a request to create a TO for HUs that are already linked to existing TOs.
  System Configuration: There may be specific configurations or settings in the system that prevent the creation of duplicate transfer orders for the same handling units.
  User Actions: Users may inadvertently trigger the creation of TOs multiple times for the same handling units, especially in scenarios involving batch processing or repeated execution of a transaction.
  
  Solution:
  
  Check Existing Transfer Orders: Verify if transfer orders already exist for the handling units in question. You can do this by checking the TOs in the system using transaction codes like /SCWM/TO or relevant reports.
  Review Processing Logic: If you are using custom programs or enhancements, review the logic to ensure that it does not attempt to create TOs for HUs that already have them.
  Adjust User Actions: Educate users on the correct process to avoid duplicate requests for TO creation. Ensure that they are aware of the current status of handling units before attempting to create new TOs.
  System Configuration: If necessary, review the configuration settings in the Warehouse Management module to ensure they align with your business processes and do not inadvertently block valid TO creation.
  Error Handling: Implement error handling in your processes to catch and manage this error gracefully, providing users with clear feedback on the status of their requests.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/TO, /SCWM/HU, and others that can help you navigate and manage handling units and transfer orders.
  Documentation: Refer to SAP documentation or help files for more detailed information on handling units and transfer orders in the context of SAP Extended Warehouse Management (EWM).
  Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to address the error message and ensure that your warehouse processes run smoothly.