How To Fix FMBGA028 - Tax code &1 does not correspond to the account assignment &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: FMBGA - Messages for Public-Owned Commercial Operations

• Message number: 028

• Message text: Tax code &1 does not correspond to the account assignment &2 &3 &4

What causes this issue?

You have entered an account assignment that belongs to the public-owned
commercial operation (&V2& &V3& &V4&) and the tax code &V1&. The tax
code &V1& is however only permitted for postings in the budget. A
posting is therefore not possible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Either enter a tax code that is valid for PCOs, or enter an account
assignment that belongs to the budget.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMBGA028 - Tax code &1 does not correspond to the account assignment &2 &3 &4 ?

  The SAP error message FMBGA028 indicates that there is a mismatch between the tax code and the account assignment in a financial transaction. This error typically arises in the context of financial accounting and can occur during various processes, such as posting documents or executing transactions that involve tax calculations.
  Cause:
  The error message FMBGA028 is triggered when:
  
  The tax code specified in the transaction does not match the tax settings for the account assignment (e.g., cost center, internal order, or other account assignment objects).
  The tax code is not valid for the specific account assignment type being used.
  There may be configuration issues in the tax code settings or account assignment settings in the SAP system.
  
  Solution:
  To resolve the FMBGA028 error, you can take the following steps:
  
  
  Check Tax Code Configuration:
  
  Go to the transaction code OBYZ (or use the appropriate transaction for your version) to review the tax code settings.
  Ensure that the tax code is correctly configured for the relevant account assignment types.
  
  
  
  Review Account Assignment:
  
  Verify the account assignment details in the transaction where the error occurred. Ensure that the account assignment (e.g., cost center, internal order) is valid and correctly set up.
  Check if the account assignment is allowed to use the specified tax code.
  
  
  
  Consult with Finance Team:
  
  If you are unsure about the correct tax code or account assignment, consult with your finance or accounting team to ensure compliance with tax regulations and internal policies.
  
  
  
  Adjust Transaction Data:
  
  If necessary, modify the transaction data to use a different tax code that is compatible with the account assignment.
  
  
  
  Check for Updates or Notes:
  
  Look for any SAP Notes or updates related to this error message in the SAP Support Portal. There may be specific patches or configuration changes recommended by SAP.
  
  
  
  Testing:
  
  After making the necessary changes, test the transaction again to ensure that the error is resolved.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  OBYZ: Configuration for tax codes.
  FB01: General posting transaction where you might encounter this error.
  
  
  
  Documentation:
  
  Review SAP documentation related to tax codes and account assignments for more detailed guidance on configuration and usage.
  
  
  
  SAP Community:
  
  Consider searching or posting in the SAP Community forums for additional insights from other users who may have encountered similar issues.
  
  
  
  By following these steps, you should be able to identify the cause of the FMBGA028 error and implement a solution to resolve it.