How To Fix AH306 - Invoicing doc. &1: STBEL &2 does not match INTOPBEL &3 (for &4)

AH306 - Overview

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 306

• Message text: Invoicing doc. &1: STBEL &2 does not match INTOPBEL &3 (for &4)

What causes this issue?

The specified invoicing document &v1& has &v2& entered as the invoicing
offsetting document. This document number does not correspond to the
INTOPBELNR &v3& entered in ERCH document &v4&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH306 - Invoicing doc. &1: STBEL &2 does not match INTOPBEL &3 (for &4) ?

  The SAP error message AH306 indicates a mismatch between the invoicing document and the internal document number in the context of billing or invoicing processes. This error typically arises in scenarios involving billing documents, where the system expects certain values to match but finds discrepancies.
  
  Cause:
  The error message AH306 is triggered when:
  
  The invoicing document number (STBEL) does not match the expected internal document number (INTOPBEL) for a specific transaction or item.
  This can occur due to various reasons, such as:
  Manual entry errors when creating or processing invoices.
  Data inconsistencies in the database, possibly due to incomplete or incorrect updates.
  Issues with the configuration of the billing process or document flow.
  Changes in document status that have not been properly reflected in the system.
  
  
  
  
  Solution:
  To resolve the AH306 error, you can take the following steps:
  
  
  Verify Document Numbers: Check the invoicing document number (STBEL) and the internal document number (INTOPBEL) to ensure they are correct and correspond to