How To Fix M8351 - Document already reversed with document &1 (fiscal year &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 351

• Message text: Document already reversed with document &1 (fiscal year &2)

What causes this issue?

The document you entered has already been cancelled.

How to fix this error?

Check the document number and change it if necessary.
To see the cancellation document, enter the document number &V1& and
fiscal year &V2& and select <LS>Display doc.</>. In the header of the
accounting view you can determine when the cancellation document was
posted and who was responsible.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M8351 - Document already reversed with document &1 (fiscal year &2) ?

  The SAP error message M8351, which states "Document already reversed with document &1 (fiscal year &2)," typically occurs in the context of inventory management or material document processing. This error indicates that the system has detected an attempt to reverse a material document that has already been reversed in a previous transaction.
  Cause:
  
  Duplicate Reversal Attempt: The most common cause of this error is that the user is trying to reverse a material document that has already been reversed. Each material document can only be reversed once.
  Incorrect Document Reference: The document number or fiscal year being referenced may not correspond to the original document or may have been entered incorrectly.
  System Configuration: There may be specific configurations or settings in the SAP system that prevent the reversal of certain documents under certain conditions.
  
  Solution:
  
  Check Document Status: Verify the status of the document you are trying to reverse. You can do this by checking the document flow or using transaction codes like MB03 (Display Material Document) to see if the document has already been reversed.
  Use the Correct Document: If you need to reverse a document, ensure you are using the correct document number and fiscal year. If the document has already been reversed, you may need to look for the reversal document instead.
  Consult with SAP Support: If you believe the reversal should be possible and you are encountering this error unexpectedly, it may be beneficial to consult with your SAP support team or check SAP Notes for any known issues or patches related to this error.
  Review Transaction Logs: Check the transaction logs to see if there are any additional details or errors that can provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) for material document processing.
  SAP Notes: Search for SAP Notes related to error M8351 for any specific fixes or updates that may address this issue.
  Documentation: Review SAP documentation on material document processing and reversals to understand the rules and limitations associated with these transactions.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.