How To Fix L3390 - Quantity for posting change does not match posting change notice

SAP Error Message - Details

• Message type: E = Error

• Message class: L3 -

• Message number: 390

• Message text: Quantity for posting change does not match posting change notice

What causes this issue?

With the function module 'Subsets' you can make a posting
change to a <DS:GLOS.posting_change_notice>posting change
notice.</> However, it is not possible to make a
<DS:GLOS.posting_change>posting change</> for more than the
outstanding quantity.

How to fix this error?

Check your transfer parameters

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message L3390 - Quantity for posting change does not match posting change notice ?

  The SAP error message L3390, "Quantity for posting change does not match posting change notice," typically occurs in the context of inventory management and is related to discrepancies between the quantities specified in a posting change notice and the quantities being processed in a posting change.
  Cause:
  This error can arise due to several reasons, including:
  
  
  Quantity Mismatch: The quantity you are trying to post does not match the quantity specified in the posting change notice. This can happen if there was a manual change to the quantities after the notice was created.
  
  
  Incorrect Document Reference: The posting change notice may refer to an incorrect or outdated document, leading to discrepancies in the expected quantities.
  
  
  Data Entry Errors: Manual entry errors during the posting process can lead to mismatches between the expected and actual quantities.
  
  
  System Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the business processes, leading to errors during posting.
  
  
  Solution:
  To resolve the L3390 error, you can take the following steps:
  
  
  Verify Posting Change Notice: Check the posting change notice to ensure that the quantities are correct and match what you are trying to post. You can do this by navigating to the relevant transaction (e.g., MB1B, MB1C) and reviewing the details.
  
  
  Correct Quantity: If there is a mismatch, adjust the quantity you are trying to post to match the quantity in the posting change notice.
  
  
  Recreate Posting Change Notice: If the notice is outdated or incorrect, consider deleting the existing posting change notice and creating a new one with the correct quantities.
  
  
  Check for Data Entry Errors: Review the data entry process to ensure that all quantities are entered correctly and consistently.
  
  
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to inventory management include MB1B (Transfer Posting), MB1C (Other Goods Receipts), and MIGO (Goods Movement).
  SAP Documentation: Refer to SAP Help Portal or SAP Notes for detailed documentation on inventory management and error messages.
  User Training: Ensure that users involved in inventory management are trained on the correct procedures for creating and processing posting change notices to minimize errors.
  
  By following these steps, you should be able to identify and resolve the cause of the L3390 error in SAP.