How To Fix /SCWM/TO_WHR039 - HU &1 cannot be moved due to dependent active warehouse tasks

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TO_WHR -

• Message number: 039

• Message text: HU &1 cannot be moved due to dependent active warehouse tasks

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TO_WHR039 - HU &1 cannot be moved due to dependent active warehouse tasks ?

  The SAP error message /SCWM/TO_WHR039 indicates that a Handling Unit (HU) cannot be moved because there are dependent active warehouse tasks associated with it. This typically occurs in the context of warehouse management processes in SAP Extended Warehouse Management (EWM).
  Cause:
  The error is caused by the presence of active warehouse tasks that are linked to the Handling Unit (HU) you are trying to move. These tasks could be related to picking, putaway, or other warehouse operations that are still in progress or have not been completed. The system prevents the movement of the HU to ensure that the integrity of the warehouse operations is maintained.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Active Warehouse Tasks:
  
  Use transaction codes like /SCWM/TO or /SCWM/WT to view the active warehouse tasks related to the HU.
  Identify the tasks that are dependent on the HU.
  
  
  
  Complete or Cancel Tasks:
  
  If the tasks are still valid and need to be completed, proceed to complete them.
  If the tasks are no longer needed, you may cancel them. Ensure that you have the necessary authorizations to perform these actions.
  
  
  
  Re-attempt Movement:
  
  Once the dependent tasks are completed or canceled, try to move the HU again.
  
  
  
  Check for System Locks:
  
  Sometimes, system locks can prevent movement. Ensure that there are no locks on the HU or related tasks.
  
  
  
  Consult Logs:
  
  If the issue persists, check the application logs for more detailed error messages or warnings that could provide additional context.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, HUs are used to manage and track physical items in the warehouse. They can represent pallets, boxes, or any other packaging unit.
  Warehouse Tasks: These are the actions that need to be performed in the warehouse, such as picking, putaway, or stock transfer.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/TO for transfer orders and /SCWM/WT for warehouse tasks.
  
  By following these steps, you should be able to resolve the error and successfully move the Handling Unit.