How To Fix /SCWM/TW_UI063 - Unloading is not allowed for selected handling units

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TW_UI -

• Message number: 063

• Message text: Unloading is not allowed for selected handling units

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TW_UI063 - Unloading is not allowed for selected handling units ?

  The SAP error message /SCWM/TW_UI063 Unloading is not allowed for selected handling units typically occurs in the SAP Extended Warehouse Management (EWM) module when there is an attempt to unload handling units (HUs) that are not eligible for unloading. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Handling Unit Status: The handling units may be in a status that does not allow unloading. For example, they could be marked as "Blocked" or "In Transit."
  Warehouse Process: The warehouse process may not allow unloading for certain types of handling units, such as those that are still in the process of being picked or packed.
  Incorrect HU Assignment: The handling units may not be correctly assigned to the delivery or the warehouse task, leading to restrictions on unloading.
  System Configuration: There may be specific configuration settings in the EWM system that restrict unloading based on certain criteria (e.g., product type, storage type).
  Open Tasks: There may be open tasks related to the handling units that prevent unloading.
  
  Solutions:
  
  Check Handling Unit Status: Review the status of the handling units in question. If they are blocked or in a status that prevents unloading, you may need to change their status or resolve any issues that are causing the blockage.
  Review Warehouse Processes: Ensure that the warehouse processes allow for unloading of the specific handling units. If necessary, adjust the process or the handling unit's status.
  Verify HU Assignment: Confirm that the handling units are correctly assigned to the relevant delivery or warehouse task. If they are not, reassign them as needed.
  Check Configuration Settings: Consult with your SAP EWM configuration team to review any settings that may restrict unloading for certain handling units. Adjust these settings if necessary.
  Resolve Open Tasks: Check for any open tasks related to the handling units and resolve them. This may involve completing or canceling tasks that are preventing unloading.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SCWM/HU to view handling units and their statuses, or /SCWM/PRDI to check the warehouse process.
  Documentation: Refer to SAP EWM documentation for detailed information on handling units, warehouse processes, and configuration settings.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to allow for the unloading of the selected handling units.