How To Fix /SCWM/GM028 - GR is not allowed for a HU that has just been posted for GR

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/GM -

• Message number: 028

• Message text: GR is not allowed for a HU that has just been posted for GR

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/GM028 - GR is not allowed for a HU that has just been posted for GR ?

  The SAP error message /SCWM/GM028 indicates that a Goods Receipt (GR) is not allowed for a Handling Unit (HU) that has just been posted for GR. This error typically arises in the context of warehouse management and logistics execution within the SAP Extended Warehouse Management (EWM) module.
  Cause:
  The error occurs when you attempt to post a Goods Receipt for a Handling Unit that has already been processed for a GR. This can happen due to several reasons:
  
  Duplicate Posting: The system detects that the HU has already been posted for a GR, and thus, a second posting is not allowed.
  Status of the HU: The HU may be in a status that does not allow further GR postings (e.g., it may be locked or already completed).
  Configuration Issues: There may be configuration settings in the system that restrict further GR postings for certain HUs.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check HU Status: Verify the status of the Handling Unit in the system. If it has already been posted for GR, you will not be able to post it again. You can check the HU status using transaction codes like /SCWM/HU or /SCWM/GR.
  
  
  Review GR Document: Look for the Goods Receipt document associated with the HU. If it has already been created, you may need to reference that document instead of trying to create a new one.
  
  
  Avoid Duplicate Entries: Ensure that you are not attempting to post the same HU multiple times. If you need to make adjustments, consider using the appropriate transaction for adjustments rather than creating a new GR.
  
  
  Consult Logs: Check the application logs for more detailed information about the error. This can provide insights into why the system is preventing the GR.
  
  
  Configuration Review: If you suspect that the issue is related to configuration, consult with your SAP EWM administrator or functional consultant to review the settings related to GR postings for HUs.
  
  
  Use Transaction Codes: Utilize relevant transaction codes to check the status and details of the HU and the associated GR. For example, you can use /SCWM/GR to view GR documents.
  
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, HUs are used to manage and track inventory. Each HU can represent a physical unit of goods, and their status is crucial for inventory management.
  Goods Receipt Process: The GR process in SAP EWM involves receiving goods into the warehouse and updating inventory levels. It is essential to ensure that each HU is processed correctly to avoid errors.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling HUs and GR postings.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further assistance.