How To Fix FWTM390 - Table &1, country &2, inconsistency for type &3, code &4 (==> long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: FWTM - Messages: Withholding Tax Changeover

• Message number: 390

• Message text: Table &1, country &2, inconsistency for type &3, code &4 (==> long text)

What causes this issue?

One or more of the withholding tax codes that you use for classic
withholding tax is reflected by the following combination for country
&V2&: Withholding tax type &V3&/withholding tax code &V4&. The formulas
for calculating withholding tax used for this combination are different
to the formulas used for the corresponding withholding tax codes for
classic withholding tax.

System Response

Withholding tax is calculated differently before and after the
changeover.

How to fix this error?

Check the following settings and correct them if necessary:
Customizing for extended withholding tax: Withholding tax codes: Define
withholding tax formulas
Assignment of withholding tax types/codes (second step in conversion
run)

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FWTM390 - Table &1, country &2, inconsistency for type &3, code &4 (==> long text) ?

  The SAP error message FWTM390 indicates an inconsistency in a specific table related to tax configuration. This error typically arises in the context of tax determination and configuration in the SAP system, particularly when dealing with tax codes, countries, and types.
  Cause:
  The error message FWTM390 is triggered when there is a mismatch or inconsistency in the tax configuration data for a specific country and tax type. This could be due to several reasons, including:
  
  Missing Entries: There may be missing entries in the relevant tax tables for the specified country and tax type.
  Incorrect Configuration: The tax configuration might not be set up correctly, leading to inconsistencies in the data.
  Data Corruption: There could be data corruption or inconsistencies in the database that affect the tax configuration.
  Changes in Tax Regulations: Changes in tax laws or regulations that have not been updated in the system can also lead to this error.
  
  Solution:
  To resolve the FWTM390 error, you can follow these steps:
  
  
  Check Configuration: Review the tax configuration settings in the SAP system for the specified country and tax type. Ensure that all necessary entries are present and correctly configured.
  
  
  Maintain Tax Codes: Go to the transaction code OBYZ (or the relevant transaction for maintaining tax codes) and verify that the tax codes for the specified country and type are correctly defined.
  
  
  Review Tax Tables: Check the relevant tax tables (e.g., T007, T007S) for any missing or incorrect entries. You can use transaction codes like SE16 or SE11 to view the table contents.
  
  
  Update Tax Data: If there have been recent changes in tax regulations, ensure that the tax data in the system is updated accordingly. This may involve adding new tax codes or modifying existing ones.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to tax configuration for your specific version of SAP. There may be specific notes addressing known issues or updates.
  
  
  Contact SAP Support: If the issue persists after checking the configuration and data, consider reaching out to SAP support for further assistance. They may provide insights or patches to resolve the inconsistency.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBYZ (Maintain Tax Codes), OB40 (Define Tax Calculation Procedure), and SE16 (Data Browser) for checking table entries.
  SAP Notes: Search for SAP Notes related to tax configuration issues, as they may provide specific solutions or workarounds for known problems.
  Documentation: Review the SAP Help Portal for documentation on tax configuration and management, which can provide additional context and guidance.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the FWTM390 error in your SAP system.