How To Fix MN665 - Reversal document for document &V1& could not be determined

MN665 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 665

• Message text: Reversal document for document &V1& could not be determined

What causes this issue?

The system could not determine which of the two documents &V1& and &V2&
(company code &V3& in fiscal year &V4&) is the original document and
which is the reversal documents, as the times of creation are the same.
This is probably due to an internal error.

System Response

The reversal indicator could not be issued correctly.

How to fix this error?

INCLUDE ISR_VERWALTUNG

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN665 - Reversal document for document &V1& could not be determined ?

  The SAP error message MN665, which states "Reversal document for document &V1& could not be determined," typically occurs in the context of financial transactions, particularly when trying to reverse a document in the SAP system. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Reversal Document: The original document (identified by &V1&) does not have a corresponding reversal document created in the system.
  Document Type Issues: The document type of the original document may not allow for reversals, or the reversal document type may not be configured correctly.
  Posting Period Issues: The posting period for the original document may be closed, preventing any reversals from being processed.
  Authorization Issues: The user may not have the necessary authorizations to view or process the reversal document.
  Data Inconsistencies: There may be inconsistencies in the database or issues with the document flow that prevent the system from identifying the reversal document.
  
  Solutions:
  
  Check for