How To Fix T0126 - Transaction &2 in company code &1 reversed

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 126

• Message text: Transaction &2 in company code &1 reversed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message T0126 - Transaction &2 in company code &1 reversed ?

  The SAP error message T0126 indicates that a transaction has been reversed in a specific company code. This error typically arises in the context of financial accounting or controlling when there is an attempt to process a transaction that has already been reversed.
  Cause:
  
  Transaction Reversal: The primary cause of this error is that the transaction you are trying to process has already been reversed. This could happen if someone has already executed a reversal for the same transaction in the specified company code.
  Incorrect Document Flow: There may be an issue with the document flow where the original transaction and its reversal are not properly linked or recognized by the system.
  User Error: A user may be attempting to post a transaction that is not valid due to prior reversals or adjustments.
  
  Solution:
  
  Check Transaction History: Review the transaction history for the specified company code to confirm whether the transaction has indeed been reversed. You can do this by using transaction codes like FB03 (Display Document) or other relevant reports.
  Verify Document Status: Ensure that the document status is appropriate for the action you are trying to perform. If the document has been reversed, you may need to create a new transaction instead of trying to reprocess the reversed one.
  Consult with Finance Team: If you are unsure about the transaction history or the implications of the reversal, consult with your finance or accounting team to understand the context and any necessary corrective actions.
  Use Correct Transaction Codes: Make sure you are using the correct transaction codes for the actions you intend to perform. If you need to make adjustments, ensure you are following the correct procedures for posting adjustments or corrections.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB02 (Change Document), and FB03 (Display Document) to navigate through financial documents effectively.
  SAP Documentation: Refer to SAP Help documentation for detailed explanations of error messages and troubleshooting steps.
  User Authorizations: Ensure that you have the necessary authorizations to perform the actions you are attempting, as lack of permissions can also lead to errors.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP support team or consult with SAP support for further assistance.