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

L3390 - Overview

• 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.

L3390 - Details

• 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  Incorrect Document Reference: The posting change notice may refer to an incorrect or outdated document, leading to discrepancies in the expected quantities.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