How To Fix FMFG381 - Reversal reason & invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: FMFG - U.S. Federal Government Message Class

• Message number: 381

• Message text: Reversal reason & invalid

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMFG381 - Reversal reason & invalid ?

  The SAP error message FMFG381 ("Reversal reason & invalid") typically occurs in the context of Financial Management (FM) when attempting to reverse a financial document or transaction. This error indicates that the reversal reason provided is not valid or not recognized by the system.
  Causes:
  
  Invalid Reversal Reason: The reversal reason code entered does not exist in the system or is not configured correctly.
  Configuration Issues: The reversal reason may not be set up in the system for the specific transaction type or document type you are trying to reverse.
  Authorization Issues: The user may not have the necessary authorizations to use the specified reversal reason.
  Document Status: The document you are trying to reverse may be in a status that does not allow for reversal.
  
  Solutions:
  
  Check Reversal Reason: Verify that the reversal reason code you are using is valid. You can do this by checking the configuration in the system or consulting with your SAP administrator.
  Configuration Review: Ensure that the reversal reason is properly configured in the system. This may involve checking the settings in the Financial Management module.
  User Authorizations: Confirm that you have the necessary authorizations to perform the reversal with the specified reason. If not, contact your system administrator to obtain the required permissions.
  Document Status Check: Ensure that the document you are trying to reverse is in a status that allows for reversal. If the document is already settled or in a closed period, it may not be possible to reverse it.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the reversal reasons and their configurations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to financial document management, such as FB08 (Reverse Document) or FMX1 (Create FM Document).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message FMFG381.
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.