How To Fix UCF8027 - Reference document &1 already reversed; inverse entry is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: UCF8 - Messages for Manual Journal Entry

• Message number: 027

• Message text: Reference document &1 already reversed; inverse entry is not possible

What causes this issue?

Reference document &V1& has already been reversed in a later period
(document number/period/fiscal year of reversal document: &V2&). In
this case, the system posts a new document with reversed debit/credit
signs only if the current posting period is the same as the posting
period of the reference document. However, these two periods differ.

System Response

The reference document cannot be processed.

How to fix this error?

Change the current posting period to that of reference document &V3&.

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 UCF8027 - Reference document &1 already reversed; inverse entry is not possible ?

  The SAP error message UCF8027 indicates that a reference document has already been reversed, and therefore, an inverse entry cannot be created. This typically occurs in the context of financial transactions, such as when trying to reverse a document that has already been reversed or when attempting to create a new entry based on a document that has already been processed.
  Cause:
  
  Document Already Reversed: The primary cause of this error is that the document you are trying to reverse has already been reversed in the system. SAP does not allow reversing a document that has already been marked as reversed.
  Incorrect Document Reference: You may be referencing the wrong document or using an incorrect document number that has already been processed.
  System Configuration: There may be specific configurations or settings in your SAP system that prevent the reversal of certain types of documents.
  
  Solution:
  
  Check Document Status: Verify the status of the document you are trying to reverse. You can do this by checking the document in the relevant transaction (e.g., FB03 for financial documents) to see if it has already been reversed.
  Use Correct Document: Ensure that you are referencing the correct document number. If you need to reverse a different document, make sure to use the correct reference.
  Consult with Finance Team: If you are unsure about the document's status or need to perform a specific action, consult with your finance or accounting team to understand the implications of reversing documents.
  Review System Configuration: If you believe the reversal should be allowed, check with your SAP administrator or support team to review the system configuration and ensure that there are no restrictions preventing the reversal.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FB08 (Reverse Document), and others that may be relevant to your task.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  Documentation: Review SAP documentation or user manuals related to document management and reversal processes to understand the correct procedures and limitations.
  
  If the issue persists after following these steps, it may be necessary to escalate the matter to your SAP support team for further investigation.