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

SAP Error Message - Details

• 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 Reversal Document: Verify if a reversal document exists for the specified document. You can do this by checking the document flow in the relevant transaction (e.g., FB03 for financial documents).
  Review Document Type Settings: Ensure that the document type used for the original document allows for reversals and that the reversal document type is correctly configured in the system.
  Open Posting Period: Check if the posting period for the original document is still open. If it is closed, you may need to reopen the period or use a different method to reverse the document.
  User Authorizations: Ensure that the user attempting the reversal has the necessary authorizations to perform the action.
  Consult with IT Support: If the issue persists, it may be necessary to consult with your SAP support team or IT department to investigate any underlying data inconsistencies or system issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FB08 (Reverse Document), and others that may be involved in the reversal process.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Review SAP documentation or help files related to document management and reversal processes for additional guidance.
  
  By following these steps, you should be able to identify the cause of the MN665 error and take appropriate action to resolve it.