How To Fix FKKINV459 - Billing document &1 was already reversed by document &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 459

• Message text: Billing document &1 was already reversed by document &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV459 - Billing document &1 was already reversed by document &2 ?

  The SAP error message FKKINV459 indicates that a billing document (identified by &1) has already been reversed by another document (identified by &2). This typically occurs in the context of billing and invoicing processes within the SAP system, particularly in the SAP Contract Accounts Receivable and Payable (FI-CA) module.
  Cause:
  
  Duplicate Reversal Attempt: The most common cause of this error is that there is an attempt to reverse a billing document that has already been reversed. This can happen if users are not aware that the reversal has already been processed.
  System Configuration: There may be issues with the configuration of the billing process or the handling of reversals in the system.
  Data Integrity Issues: There could be inconsistencies in the database or issues with the document flow that lead to this error.
  
  Solution:
  
  Check Document Status: Verify the status of the billing document in question. You can do this by checking the document flow in the SAP system to see if it has indeed been reversed.
  Review Reversal Document: Look at the reversal document (identified by &2) to understand the context of the reversal and ensure that it was processed correctly.
  Avoid Duplicate Actions: Ensure that users are trained to check the status of documents before attempting to reverse them to avoid duplicate reversal attempts.
  Consult with SAP Support: If the issue persists and you cannot determine the cause, it may be necessary to consult with SAP support or your internal SAP team for further investigation. They can help analyze the system logs and configurations to identify any underlying issues.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like FB03 (Display Document) to view the details of the billing and reversal documents.
  Document Flow: Use the document flow feature in SAP to trace the history of the billing document and its reversals.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on handling this error.
  User Training: Consider providing training for users involved in billing and invoicing processes to minimize the risk of errors related to document reversals.
  
  By following these steps, you should be able to resolve the FKKINV459 error and prevent it from occurring in the future.