How To Fix FOT_B2A406 - Error when setting up grouping of tax codes

SAP Error Message - Details

• Message type: E = Error

• Message class: FOT_B2A - Messages Administration Report Electronic Data Transmission

• Message number: 406

• Message text: Error when setting up grouping of tax codes

What causes this issue?

You have set up the tax group numbers for country &V1& in
version &V2& incorrectly; You have assigned both tax amounts and base
amounts to group number &V3&.

System Response

The system cannot generate any reported financial data within electronic
communication with authorities.

How to fix this error?

Correct the set up of the tax group number and start the taxes on
sales/purchases settlement again.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FOT_B2A406 - Error when setting up grouping of tax codes ?

  The SAP error message FOT_B2A406 typically occurs when there is an issue related to the configuration of tax codes in the system, particularly when setting up the grouping of tax codes for B2A (Business to Administration) processes. This error can arise due to various reasons, including incorrect configuration, missing entries, or inconsistencies in the tax code setup.
  Cause:
  
  Incorrect Tax Code Configuration: The tax codes may not be properly defined or configured in the system.
  Missing Tax Code Grouping: The grouping of tax codes may not be set up correctly, leading to inconsistencies.
  Inconsistent Data: There may be inconsistencies in the data related to tax codes, such as missing entries or incorrect mappings.
  Authorization Issues: The user may not have the necessary authorizations to perform the grouping of tax codes.
  
  Solution:
  
  
  Check Tax Code Configuration:
  
  Go to the transaction code OB40 (for defining tax codes) and ensure that all tax codes are correctly defined.
  Verify that the tax codes are active and properly assigned to the relevant company codes.
  
  
  
  Review Tax Code Grouping:
  
  Use transaction code OBYZ to check the grouping of tax codes. Ensure that the groupings are correctly defined and that all necessary tax codes are included.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the tax codes and their groupings. Look for any missing or incorrect entries that may be causing the error.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform the grouping of tax codes. Check the user roles and permissions in the system.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by attempting to set up the grouping of tax codes again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB40 (Define Tax Codes), OBYZ (Define Tax Code Grouping), and SPRO (SAP Reference IMG) for configuration.
  Documentation: Review SAP documentation related to tax code configuration and B2A processes for additional guidance.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify and resolve the FOT_B2A406 error related to the grouping of tax codes in SAP.