How To Fix /SCWM/WHO056 - Assigned HU &1 was not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 056

• Message text: Assigned HU &1 was not deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO056 - Assigned HU &1 was not deleted ?

  The SAP error message /SCWM/WHO056 Assigned HU &1 was not deleted typically occurs in the SAP Extended Warehouse Management (EWM) module when there is an attempt to delete a Handling Unit (HU) that is still assigned to a stock or has dependencies that prevent its deletion.
  Cause:
  
  Active Assignments: The Handling Unit (HU) is still assigned to a stock or is linked to other processes (e.g., open deliveries, stock transfers, etc.).
  Open Processes: There may be open processes or transactions that are still referencing the HU, such as picking, packing, or shipping.
  System Configuration: Certain system settings or configurations may prevent the deletion of HUs that are in use.
  
  Solution:
  
  Check Assignments: Verify if the HU is still assigned to any stock or process. You can do this by checking the HU status in the system.
  Complete Open Processes: Ensure that all processes related to the HU are completed. This includes:
  
  Completing any open deliveries or shipments.
  Finalizing any stock transfers or movements.
  
  
  Unassign the HU: If the HU is assigned to a stock, you may need to unassign it before attempting to delete it. This can be done through the appropriate transaction in EWM.
  Use Transaction Codes: Utilize relevant transaction codes to check the status of the HU and its assignments. For example, you can use /SCWM/HU to display the HU details.
  Consult Logs: Check system logs for any additional error messages or warnings that may provide more context on why the HU cannot be deleted.
  System Configuration: If the issue persists, review the system configuration settings related to HUs and their deletion. Consult with your SAP Basis or EWM configuration team if necessary.
  
  Related Information:
  
  Handling Units (HUs): HUs are used in EWM to manage and track inventory. They can represent physical items, pallets, or containers.
  EWM Processes: Understanding the various processes in EWM (like inbound/outbound deliveries, stock transfers, etc.) can help in troubleshooting issues related to HUs.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to HUs and their deletion.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP support or consult with an SAP EWM expert for further assistance.