How To Fix L3790 - Return transfer of non-GR posted HUs to the original location not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 790

• Message text: Return transfer of non-GR posted HUs to the original location not allowed

Self-Explanatory Message

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• What is the cause and solution for SAP error message L3790 - Return transfer of non-GR posted HUs to the original location not allowed ?

  The SAP error message L3790, "Return transfer of non-GR posted HUs to the original location not allowed," typically occurs in the context of handling Handling Units (HUs) in the Warehouse Management (WM) module. This error indicates that there is an attempt to return a Handling Unit that has not been Goods Receipt (GR) posted back to its original storage location, which is not permitted by the system.
  Cause:
  
  Non-GR Posted HUs: The Handling Units you are trying to return have not been posted as a Goods Receipt. This means that the system does not recognize them as being part of the inventory in the original location.
  Incorrect Movement Type: The movement type used for the transfer may not be appropriate for the type of handling unit or the current status of the inventory.
  Warehouse Management Settings: There may be specific settings in the Warehouse Management configuration that restrict the movement of non-GR posted HUs.
  
  Solution:
  
  Check the Status of the Handling Units: Verify if the Handling Units you are trying to return have been posted as Goods Receipt. If they have not, you need to perform a GR posting for those HUs before attempting to return them.
  Use Correct Movement Type: Ensure that you are using the correct movement type for the transfer. Movement types dictate how inventory is managed and moved within the system.
  Review Warehouse Management Configuration: Check the configuration settings in the Warehouse Management module to ensure that there are no restrictions on returning non-GR posted HUs.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific guidelines on handling HUs and the associated movement types.
  Alternative Transfer Method: If returning the HUs to the original location is not feasible, consider alternative methods for handling the inventory, such as transferring it to a different location or adjusting the inventory.
  
  Related Information:
  
  Handling Units (HUs): In SAP, HUs are used to manage and track physical items in the warehouse. They can represent single items or multiple items packed together.
  Goods Receipt (GR): This is the process of receiving goods into inventory, which updates the stock levels in the system.
  Movement Types: These are defined in SAP to specify the type of inventory movement (e.g., goods receipt, goods issue, transfer postings).
  Warehouse Management (WM): This module in SAP is designed to manage warehouse operations, including inventory management, picking, packing, and shipping.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP Notes for any specific patches or updates related to this error message.