How To Fix FDM_MIRROR027 - The tax category of the G/L accounts account sheets has been adapted

SAP Error Message - Details

• Message type: E = Error

• Message class: FDM_MIRROR - Mirror System Messages

• Message number: 027

• Message text: The tax category of the G/L accounts account sheets has been adapted

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 FDM_MIRROR027 - The tax category of the G/L accounts account sheets has been adapted ?

  The SAP error message FDM_MIRROR027 indicates that there is a mismatch or inconsistency in the tax category settings for General Ledger (G/L) accounts in the context of the Financial Data Management (FDM) module. This error typically arises when the tax category of G/L accounts has been changed or adapted, and the system is unable to reconcile these changes with the existing data or configurations.
  Cause:
  
  Change in Tax Category: The tax category for one or more G/L accounts has been modified, which may not align with the existing configurations or transactions.
  Inconsistent Data: There may be inconsistencies in the data related to tax categories across different account sheets or configurations.
  Configuration Issues: The settings in the Financial Data Management module may not be properly aligned with the changes made to the G/L accounts.
  
  Solution:
  
  Review G/L Account Settings: Check the tax category settings for the affected G/L accounts. Ensure that they are correctly configured and consistent with the requirements of your financial processes.
  Update Configuration: If the tax category has been changed, ensure that all related configurations in the FDM module are updated accordingly. This may involve adjusting settings in the financial accounting configuration.
  Data Consistency Check: Perform a consistency check on the data related to the G/L accounts and tax categories. This may involve running reports or using transaction codes to identify discrepancies.
  Reconcile Changes: If changes were made to the tax categories, ensure that all relevant transactions and postings are reconciled with the new settings.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling tax category changes and related error messages.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FS00 (G/L Account Master Data) and OBD2 (Tax Categories) to review and modify G/L account settings.
  SAP Notes: Check for any SAP Notes related to FDM and tax category issues, as they may provide specific fixes or recommendations.
  Testing: After making changes, conduct thorough testing to ensure that the error does not reoccur and that all financial processes function as expected.
  
  By following these steps, you should be able to resolve the FDM_MIRROR027 error and ensure that your G/L account tax categories are correctly configured.