How To Fix GA546 - Segment reversal for segment & has already occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: GA - Allocations

• Message number: 546

• Message text: Segment reversal for segment & has already occurred

What causes this issue?

You want to carry out a segment reversal for segment &V1& with
correction periods &V4&. However, this segment has already been
processed by a preceding segment reversal with correction period &V2&
and posting period &v3&. To avoid double allocation values, this segment
reversal is not carried out.

System Response

Since multiple segment reversals would cause duplicated postings, the
segment reversal for segment &V1& cannot be carried out.

How to fix this error?

Check your entries (periods to be corrected, posting period, segments to
be corrected).
&NOTE&
If you want to repeat the segment reversal, first reverse the segment
reversal (on the initial screen, choose "Reverse and rebook -> Reverse")
and then repeat the segment reversal.
On the initial screen, you can obtain an overview of all reverse and
rebook operations already executed (segment reversals and rebooks) by
choosing the menu sequence "Reverse and rebook -> Overview".

How can this happen?

You carried out a segment reversal for segment C with correction period
1/yyyy and posting period 2/yyyy. Afterwards, the allocation records of
segment C are posted in both period 1/yyyy and period 2/yyyy. If you
then carry out a segment reversal with correction periods 1-4/yyyy and
posting period 5/yyyy, all line items of segment C in period 1/yyyy must
be ignored, since otherwise double values would be posted in period in
5/yyyy: once from period 1/yyyy and once from period 2/yyyy.
You could, however, carry out a segment reversal with correction periods
2-4/yyyy after 5/yyyy without any problems.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GA546 - Segment reversal for segment & has already occurred ?

  The SAP error message GA546, which states "Segment reversal for segment & has already occurred," typically occurs in the context of financial accounting and controlling, particularly when dealing with segment reporting and reversals in SAP.
  Cause:
  This error message indicates that a reversal for a specific segment has already been processed. In SAP, segments are used to categorize financial data for reporting purposes, and each segment can only have one reversal transaction. If an attempt is made to reverse a segment that has already been reversed, this error will be triggered.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check the Segment Status: Verify the status of the segment in question. You can do this by reviewing the transaction history for that segment to confirm whether a reversal has already been executed.
  
  
  Review Transaction Logs: Use transaction codes like FB03 (Display Document) or FBL3N (G/L Account Line Items) to check the document flow and see if a reversal has already been posted.
  
  
  Correct the Reversal Attempt: If you find that the segment has already been reversed, you will need to determine if you need to post a new transaction or if the reversal was incorrect. If it was incorrect, you may need to reverse the reversal (if applicable) or make the necessary adjustments.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines on handling segment reversals in your organization's configuration.
  
  
  Check for Custom Logic: If your organization has custom logic or enhancements in place, ensure that these are not interfering with the standard reversal process.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB08 (Reverse Document) and F-02 (General Posting) for handling financial transactions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions for specific scenarios.
  User Authorization: Ensure that you have the necessary authorizations to perform reversals in the system, as lack of permissions can sometimes lead to unexpected errors.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.