How To Fix EDEREG_REV126 - Reversal run &2 &1 has already ended

SAP Error Message - Details

• Message type: E = Error

• Message class: EDEREG_REV - Error Messages for Reversals in the Deregulated Environment

• Message number: 126

• Message text: Reversal run &2 &1 has already ended

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EDEREG_REV126 - Reversal run &2 &1 has already ended ?

  The SAP error message EDEREG_REV126 indicates that a reversal run has already been completed for a specific document or transaction. This error typically occurs in the context of financial or logistics processes where a reversal of a previous transaction is attempted, but the system recognizes that the reversal process has already been executed.
  Cause:
  
  Duplicate Reversal Attempt: The most common cause of this error is that a reversal run is being attempted for a transaction that has already been reversed.
  Incorrect Document Reference: The document number or reference used in the reversal might be incorrect or might not correspond to an active transaction.
  System Configuration: There may be specific configurations or settings in the SAP system that prevent multiple reversals for the same transaction.
  
  Solution:
  
  Check Reversal Status: Verify if the reversal for the specified transaction has already been completed. You can do this by checking the transaction history or logs in the relevant module (e.g., Financial Accounting, Materials Management).
  Use Correct Document: Ensure that you are using the correct document number for the reversal. If the document has already been reversed, you may need to look for the original transaction or any subsequent adjustments.
  Consult with SAP Support: If you believe that the reversal should be possible and you are encountering this error unexpectedly, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  Review Configuration: If you have access to system configuration, review the settings related to reversal processes to ensure they align with your business requirements.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like FB08 (for reversing accounting documents) or similar codes in other modules.
  SAP Notes: Check SAP Notes for any updates or specific guidance related to error EDEREG_REV126. SAP Notes can provide insights into known issues and recommended solutions.
  Documentation: Review SAP documentation related to the specific module you are working with (e.g., Financial Accounting, Controlling) for detailed procedures on handling reversals.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.