How To Fix TPM_TRG343 - Inconsistent amounts from BAdI implementation for tax calculation

TPM_TRG343 - Overview

• Message type: E = Error

• Message class: TPM_TRG - Treasury Position Management: Cross-Package Messages

• Message number: 343

• Message text: Inconsistent amounts from BAdI implementation for tax calculation

What causes this issue?

You have implemented the BAdI TPM_TAX_CALCULATION to change tax flows.
However, the system generated inconsistent currency amounts for the ID
number. The payment currency and position currency are the same, but the
payment amount and amount in position currency are different.

System Response

The system terminates the cash flow calculation.

How to fix this error?

Correct the BAdI implementation.

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 TPM_TRG343 - Inconsistent amounts from BAdI implementation for tax calculation ?

  The SAP error message TPM_TRG343 indicates that there is an inconsistency in the amounts calculated during tax calculation, specifically related to a Business Add-In (BAdI) implementation. This error typically arises in the context of tax calculations in Treasury and Risk Management (TRM) or similar modules where custom logic has been implemented.
  
  Cause:
  
  BAdI Implementation Issues: The most common cause of this error is an inconsistency in the logic implemented in the BAdI for tax calculations. This could be due to incorrect calculations, missing parameters, or mismatched data types.
  Data Inconsistencies: There may be discrepancies in the data being processed, such as incorrect tax rates, amounts, or other relevant fields.
  Configuration Errors: Incorrect configuration settings in the tax calculation settings or related areas can lead to inconsistencies.
  Version Mismatch: If there are multiple versions of the BAdI or if the implementation is not aligned with the current version of the SAP system, it can lead to