How To Fix T0129 - Transaction &2 in company code &1 &: Activity &3 reversed

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 129

• Message text: Transaction &2 in company code &1 &: Activity &3 reversed

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 T0129 - Transaction &2 in company code &1 &: Activity &3 reversed ?

  The SAP error message T0129 indicates that a transaction has been reversed in a specific company code. This message typically arises in the context of financial accounting and can occur for various reasons. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Reversal of Transactions: The error occurs when an attempt is made to reverse a transaction that has already been reversed or is not eligible for reversal.
  Incorrect Document Status: The document may be in a status that does not allow for further reversals, such as being locked or already processed in a subsequent period.
  Company Code Issues: The company code specified may not be set up correctly, or there may be inconsistencies in the configuration.
  Activity Type Issues: The activity type referenced in the error may not be valid or may not exist in the system.
  
  Solution:
  
  Check Transaction Status: Verify the status of the transaction you are trying to reverse. Ensure that it has not already been reversed or that it is eligible for reversal.
  Review Document Flow: Look at the document flow to ensure that there are no subsequent transactions that would prevent the reversal.
  Company Code Configuration: Ensure that the company code is correctly configured and that all necessary settings are in place.
  Activity Type Validation: Confirm that the activity type referenced in the error message is valid and exists in the system.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction and company code in question.
  Use Transaction Codes: Utilize transaction codes like FB08 (to reverse a document) or other relevant codes to check the status and details of the transaction.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FBRA (to reverse a document) and FB08 (to reverse a document).
  User Authorizations: Ensure that you have the necessary authorizations to perform reversals in the system.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the T0129 error message in SAP.