How To Fix /SCWM/UI_PACKING155 - HU is being put away; completion not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI_PACKING -

• Message number: 155

• Message text: HU is being put away; completion not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/UI_PACKING155 - HU is being put away; completion not possible ?

  The SAP error message /SCWM/UI_PACKING155 indicates that a Handling Unit (HU) is currently in the process of being put away, and therefore, the completion of the packing process cannot be performed. This situation typically arises in the context of warehouse management within SAP Extended Warehouse Management (EWM).
  Cause:
  
  Ongoing Putaway Process: The most common cause of this error is that the Handling Unit is already in the process of being put away to a storage location. This means that the system has locked the HU for this operation, preventing any other actions (like completing packing) from being performed on it.
  System Locking Mechanism: SAP uses locking mechanisms to ensure data integrity during warehouse operations. If an HU is locked for putaway, it cannot be modified or completed until the putaway process is finished.
  Incorrect Workflow: The error may also occur if the workflow for handling units is not followed correctly, leading to conflicts in the system.
  
  Solution:
  
  Check Putaway Status: Verify the status of the Handling Unit in the system. You can do this by checking the HU in the EWM interface to see if it is indeed in the process of being put away.
  Wait for Completion: If the HU is actively being put away, you may need to wait until the putaway process is completed. Once the putaway is finished, you should be able to complete the packing process.
  Review Locking Issues: If you suspect that the HU is locked due to a system issue, you may need to check for any background processes or transactions that might be holding the lock. In some cases, you may need to consult with your SAP Basis team to release any unnecessary locks.
  Reprocess the HU: If the putaway process has failed or is stuck, you may need to reprocess the HU. This could involve canceling the putaway and starting the process again.
  Consult Documentation: Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/PRDI for displaying handling units or /SCWM/PUTAWAY for managing putaway processes.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP frequently releases notes that address specific bugs or provide guidance on error resolution.
  User Roles and Permissions: Ensure that the user has the necessary permissions to perform packing and putaway operations, as insufficient permissions can also lead to errors.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP EWM expert for further assistance.