How To Fix F=021 - Please reverse & first

SAP Error Message - Details

• Message type: E = Error

• Message class: F= -

• Message number: 021

• Message text: Please reverse & first

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 F=021 - Please reverse & first ?

  The SAP error message "F=021 Please reverse & first" typically occurs in the context of financial transactions, particularly when dealing with document reversals in the SAP system. This error indicates that there is a need to reverse a document before performing a certain action, such as posting a new document or making adjustments.
  Cause:
  
  Pending Reversal: The system has detected that there is a pending reversal for a financial document that needs to be processed first.
  Document Status: The document you are trying to post or modify is in a status that requires a reversal to be completed first.
  Transaction Dependencies: Certain financial transactions depend on the completion of previous transactions, and the system is enforcing this dependency.
  
  Solution:
  
  Identify the Document: Check the document number or transaction that is causing the error. You may need to look at the document flow or history to find the related document that needs to be reversed.
  Reverse the Document: Use the appropriate transaction code (e.g., FB08 for reversing a document) to reverse the identified document. Ensure that you have the necessary permissions to perform this action.
  Post the New Document: After successfully reversing the required document, you can proceed with the action you were attempting to perform initially.
  Check for Dependencies: If you are unsure which document needs to be reversed, consult with your finance team or use transaction codes like FB03 (Display Document) to analyze the document flow.
  
  Related Information:
  
  Transaction Codes:
  
  FB08: Reverse Document
  FB03: Display Document
  FBRA: Reset Cleared Items
  
  
  User Permissions: Ensure that you have the necessary authorizations to reverse documents in the SAP system.
  Documentation: Refer to SAP Help documentation or your organization's internal guidelines for handling financial transactions and reversals.
  Consulting with Finance Team: If you are unsure about the implications of reversing a document, it is advisable to consult with your finance department or SAP support team.
  
  By following these steps, you should be able to resolve the error and proceed with your financial transactions in SAP.