How To Fix FWTM378 - Table &1, country &2: Inconsistency for type &3, code &4 (==> long text)

FWTM378 - Overview

• Message type: E = Error

• Message class: FWTM - Messages: Withholding Tax Changeover

• Message number: 378

• 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 for country &V2& by the combination:
Withholding tax type &V3&/withholding tax code &V4&. The proportion of
this combination subject to tax is different to the portion subject to
tax that was used for the corresponding withholding tax code in classic
withholding tax.

System Response

Withholding tax amounts are calculated differently before and after the
changeover.

How to fix this error?

Check the following system settings and correct them if necessary:
Customizing for extended withholding tax: Define withholding tax codes:
Portion subject to tax
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 FWTM378 - Table &1, country &2: Inconsistency for type &3, code &4 (==> long text) ?

  The SAP error message FWTM378 typically indicates an inconsistency in a specific table related to tax configuration or financial transactions. The message provides details about the table, country, type, and code that are causing the issue. Here’s a breakdown of the components and potential solutions:
  Cause
  
  Inconsistent Data: The error usually arises when there is inconsistent or missing data in the specified table for the given country and type. This could be due to incorrect configuration settings, missing entries, or discrepancies in tax codes.
  
  Configuration Issues: If the tax configuration is not set up correctly for the specified country or type, it can lead to inconsistencies.
  Data Migration Issues: If data has been migrated from another system or if there have been recent changes to the tax configuration, this can also lead to inconsistencies.
  
  Solution
  
  Check Configuration: Review the tax configuration settings in the SAP system for the specified country and type. Ensure that all necessary