How To Fix AJ428 - Reverse the billing documents that were created after the &1 billing doc.

AJ428 - Overview

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 428

• Message text: Reverse the billing documents that were created after the &1 billing doc.

What causes this issue?

You tried to reverse document &v1&. The corresponding contract, &v2&,
belongs to installation &v3&. But newer contracts and billing documents
exist for this installation. You have to reverse these documents first.

How to fix this error?

Reverse all the billing documents that were created after document &v1&
. Start with the newest document.
Reverse document &v1&.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ428 - Reverse the billing documents that were created after the &1 billing doc. ?

  The SAP error message AJ428 indicates that there is an issue with reversing billing documents that were created after a specific billing document. This error typically arises in the context of billing and invoicing processes within SAP, particularly in the Sales and Distribution (SD) module.
  
  Cause:
  The error message AJ428 usually occurs due to the following reasons:
  
  
  Document Flow: There are subsequent billing documents that depend on the billing document you are trying to reverse. SAP enforces a strict document flow, and if there are documents created after the one you are trying to reverse, it will not allow the reversal until those subsequent documents are addressed.
  
  
  Dependencies: The billing document you are trying to reverse may have dependencies on other documents (like delivery documents, sales orders, etc.) that need to be considered.
  
  
  Status of Documents: The status of the billing documents may not allow for reversal. For example, if the document is already settled