How To Fix KD579 - Differing posting period in reversal and settlement to be reversed

SAP Error Message - Details

• Message type: E = Error

• Message class: KD - CO Settlement

• Message number: 579

• Message text: Differing posting period in reversal and settlement to be reversed

What causes this issue?

The reversal of the settlement is to be posted in posting period &v1&/
&v2&, but the settlement to be reversed was posted in period &v3&/&v4&.
Such a reversal does not always make sense from a business point of view
(see SAP Notes 359814 and 421493).

How to fix this error?

Check the posting period of the reversal, and use the posting period of
the settlement to be reversed.
To enable reversal in a different posting period, the message can be set
as an information message (type I) using transaction <DS:TRAN.OBA5>OBA5
</>, or else be completely deactivated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KD579 - Differing posting period in reversal and settlement to be reversed ?

  The SAP error message KD579, which states "Differing posting period in reversal and settlement to be reversed," typically occurs in the context of controlling (CO) when you attempt to reverse a settlement document or a cost object that has been settled in a different posting period than the one you are currently trying to reverse it in.
  Cause:
  The error arises due to the following reasons:
  
  Different Posting Periods: The original settlement was posted in a different accounting period than the one you are currently in. SAP does not allow reversals across different posting periods to maintain the integrity of financial data.
  Period Locking: The posting period for the original transaction may be closed or locked, preventing any changes or reversals in that period.
  Configuration Issues: There may be configuration settings in the controlling module that restrict reversals across periods.
  
  Solution:
  To resolve the KD579 error, you can take the following steps:
  
  
  Check Posting Periods:
  
  Verify the posting period of the original settlement document. You can do this by checking the document in the CO module.
  Ensure that you are trying to reverse the document in the same posting period as the original settlement.
  
  
  
  Open the Posting Period:
  
  If the original posting period is closed, you may need to open it temporarily to allow the reversal. This can be done by a user with the appropriate authorization in the financial accounting (FI) module.
  Navigate to the transaction code OB52 to manage the posting periods.
  
  
  
  Use the Correct Period:
  
  If you are in a different period, consider changing your current period to match the original settlement period, if that is feasible and aligns with your business processes.
  
  
  
  Consult with Finance Team:
  
  If you are unsure about the implications of opening a period or changing periods, consult with your finance team or SAP support to ensure compliance with accounting policies.
  
  
  
  Review Configuration:
  
  If this issue occurs frequently, review the configuration settings in the controlling module to ensure that they align with your business processes and requirements.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Orders: Actual Line Items) to review the relevant documents.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Refer to SAP documentation for detailed information on handling reversals and settlements in the CO module.
  
  By following these steps, you should be able to resolve the KD579 error and successfully reverse the settlement document.