How To Fix T0921 - Transaction &1 &2: &3 flow(s) manually reversed

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 921

• Message text: Transaction &1 &2: &3 flow(s) manually 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message T0921 - Transaction &1 &2: &3 flow(s) manually reversed ?

  The SAP error message T0921 indicates that a transaction has been manually reversed, which can occur in various contexts within the SAP system, particularly in financial accounting or logistics. Here’s a breakdown of the cause, potential solutions, and related information for this error message:
  Cause:
  
  Manual Reversal: The error typically arises when a transaction that was previously posted has been reversed manually. This could be due to user intervention or a specific business process that requires reversing a transaction.
  Inconsistent Data: If there are inconsistencies in the data or if the transaction flow is not properly maintained, it may lead to this error.
  Configuration Issues: Sometimes, the configuration settings in the SAP system may not align with the business processes, leading to unexpected behavior during transaction processing.
  
  Solution:
  
  Review Transaction History: Check the transaction history for the specific transaction (identified by &1 and &2 in the error message) to understand why it was reversed. This can provide insights into whether the reversal was intentional or an error.
  Repost the Transaction: If the reversal was not intended, you may need to repost the original transaction. Ensure that all necessary data is correct before reposting.
  Check Configuration: Review the configuration settings related to the transaction type in question. Ensure that they are set up correctly according to your business processes.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling transaction reversals in your module (e.g., FI, MM).
  Contact Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in analyzing or correcting the issue (e.g., FB08 for reversing accounting documents).
  User Authorizations: Ensure that users have the appropriate authorizations to perform transactions and reversals, as lack of permissions can lead to errors.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  Testing in Sandbox: If possible, replicate the issue in a sandbox environment to test potential solutions without affecting production data.
  
  By following these steps, you should be able to diagnose and resolve the T0921 error in your SAP system.