How To Fix /SCWM/SHP_RCV493 - Action 'Extra HU' is possible for an external created HU only

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 493

• Message text: Action 'Extra HU' is possible for an external created HU only

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SHP_RCV493 - Action 'Extra HU' is possible for an external created HU only ?

  The SAP error message /SCWM/SHP_RCV493 Action 'Extra HU' is possible for an external created HU only typically occurs in the context of handling Handling Units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that the action you are trying to perform (in this case, "Extra HU") is only applicable to Handling Units that were created externally, not those created internally within the system.
  Cause:
  
  Internal vs. External Handling Units: The error arises because the system distinguishes between HUs created externally (e.g., through an external system or interface) and those created internally (e.g., during the goods receipt process). The "Extra HU" action is only valid for HUs that were created externally.
  Incorrect HU Type: You may be trying to perform the action on an HU that does not meet the criteria for being classified as an external HU.
  Configuration Issues: There may be configuration settings in the EWM system that are not aligned with the expected behavior for handling HUs.
  
  Solution:
  
  Verify HU Creation: Check if the HU you are trying to work with was indeed created externally. If it was created internally, you will need to use a different action or process.
  Use the Correct Action: If you need to perform an action on an internal HU, consider using the appropriate action that is valid for internal HUs instead of "Extra HU."
  Check Configuration: Review the configuration settings in your EWM system to ensure that the handling of HUs is set up correctly. This may involve checking the settings for HU types and their allowed actions.
  Consult Documentation: Refer to SAP documentation or help resources for more details on handling HUs and the specific actions that can be performed on them.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling HUs in EWM.
  EWM Configuration: Familiarize yourself with the configuration settings related to Handling Units in SAP EWM, including the definition of HU types and their properties.
  User Training: Ensure that users are trained on the correct processes for handling HUs, including the distinction between internal and external HUs and the actions that can be performed on each.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP EWM for further assistance.