How To Fix EP409 - Reversal logic for document to be reversed could not be read

EP409 - Overview

• Message type: E = Error

• Message class: EP - Messages for Posting Area

• Message number: 409

• Message text: Reversal logic for document to be reversed could not be read

What causes this issue?

The system could not read the reversal logic from table TZB0S for the
document to be reversed. An entry may be missing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EP409 - Reversal logic for document to be reversed could not be read ?

  The SAP error message EP409, which states "Reversal logic for document to be reversed could not be read," typically occurs when there is an issue with the reversal of a financial document in the SAP system. This error can arise due to various reasons, including missing configuration, incorrect document status, or issues with the document itself.
  Causes:
  
  Missing Configuration: The reversal logic for the specific document type may not be configured correctly in the system.
  Document Status: The document you are trying to reverse may not be in a status that allows for reversal (e.g., it may already be reversed or not yet posted).
  Document Type: The document type may not support reversal, or the reversal logic for that document type is not defined.
  Authorization Issues: The user may not have the necessary authorizations to perform the reversal.
  Data Integrity Issues: There may be inconsistencies or missing data in the document that prevent the reversal logic