How To Fix FMKU004 - Document &1 in year &2 and FM area &3 is reversed or a reversal

FMKU004 - Overview

• Message type: E = Error

• Message class: FMKU - FM budgeting, kernel utilities

• Message number: 004

• Message text: Document &1 in year &2 and FM area &3 is reversed or a reversal

What causes this issue?

The document &V1& in year &V2& and FM area &V3& is not an original
document. It has already been reversed or it is a reversal of another
document.

System Response

The document was not reversed.

How to fix this error?

Choose another document to reverse.

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.

FMKU004 - Details

• The SAP error message FMKU004 indicates that a document in the Financial Management (FM) module is either reversed or is a reversal itself. This error typically arises when there is an attempt to process a document that has already been reversed, or when a reversal is being attempted on a document that is not eligible for reversal.
  
  Cause:
  
  Document Reversal: The document you are trying to process has already been reversed. In FM, once a document is reversed, it cannot be processed again in the same way.
  Reversal Document: The document you are trying to post is a reversal document, which means it is intended to negate a previous posting.
  Incorrect Document Status: The document may be in a status that does not allow further processing, such as being locked or in a closed fiscal year.
  
  
  Solution:
  
  Check Document Status: Verify the status of the document in question. You can do this by using transaction codes