How To Fix VLA320 - Inbound delivery qty cannot be less than previously GR-posted qty: &1/&2

SAP Error Message - Details

• Message type: E = Error

• Message class: VLA - General Output Class for Delivery

• Message number: 320

• Message text: Inbound delivery qty cannot be less than previously GR-posted qty: &1/&2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VLA320 - Inbound delivery qty cannot be less than previously GR-posted qty: &1/&2 ?

  The SAP error message VLA320 indicates that there is an issue with the inbound delivery quantity in relation to the goods receipt (GR) that has already been posted. Specifically, it means that the quantity you are trying to post in the inbound delivery is less than the quantity that has already been received and posted in the system.
  Cause:
  
  Quantity Mismatch: The quantity you are trying to post in the inbound delivery is less than the quantity that has already been recorded as received in the system.
  Incorrect Data Entry: There may have been an error in entering the quantities during the inbound delivery process.
  Partial Deliveries: If partial deliveries are allowed, the system may be enforcing that the total quantity received cannot exceed the total quantity that was originally ordered.
  Previous Goods Receipt: A goods receipt has already been posted for a quantity that exceeds the quantity you are trying to post now.
  
  Solution:
  
  Check Previous Goods Receipt: Review the previous goods receipt for the inbound delivery to confirm the quantity that has already been posted. You can do this by navigating to the relevant transaction (e.g., MIGO) and checking the document history.
  Adjust Inbound Delivery Quantity: If the quantity you are trying to post is indeed less than what has already been received, you will need to adjust the inbound delivery quantity to match or exceed the previously posted quantity.
  Create a New Inbound Delivery: If you are trying to receive a new shipment that is less than the previously posted quantity, consider creating a new inbound delivery for the new shipment instead of trying to adjust the existing one.
  Consult with Your Team: If you are unsure about the quantities or the process, consult with your logistics or inventory management team to ensure that you are following the correct procedures.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like MIGO (Goods Movement) or VL31N (Create Inbound Delivery) to manage inbound deliveries and goods receipts.
  Documentation: Ensure that you have the correct documentation for the inbound delivery and that it matches the quantities being received.
  SAP Notes: Check for any relevant SAP Notes or updates that may address specific issues related to inbound deliveries and goods receipts.
  
  By following these steps, you should be able to resolve the VLA320 error and successfully process your inbound delivery.