How To Fix CA_TTE435 - If TTE and calling system have different BP tax group, check assignment

CA_TTE435 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 435

• Message text: If TTE and calling system have different BP tax group, check assignment

What causes this issue?

The external business partner (BP) tax group &V1& has not been
assigned to a TTE BP tax group. It cannot be mapped for:
Country, tax type: &V2&
System ID1: &V3&

System Response

The system uses the external BP tax group &V1& to determine tax rates.
TTE BP tax groups are ignored. If the TTE BP tax groups are different
from the external BP tax groups, tax results will contain errors.

How to fix this error?

In Customizing for the TTE, choose
<DS:SIMG.SIMGMAP_PARTNER>Assign Objects from External Systems.</>
Choose System ID1: &V3&
Choose BP Tax Group.
Enter data as required.
Choose <ZK>Save.</>
To update Customizing settings, choose <DS:SIMG.SIMG_REFRESH>Immediate
Customizing Refresh</>

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

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 CA_TTE435 - If TTE and calling system have different BP tax group, check assignment ?

  The SAP error message CA_TTE435 indicates that there is a mismatch between the Business Partner (BP) tax group in the TTE (Tax Treatment Engine) and the tax group in the calling system. This typically occurs during processes that involve tax calculations, such as invoicing or payment processing, where the tax treatment of a business partner is critical.
  
  Cause:
  
  Different Tax Groups: The Business Partner in the TTE has a different tax group assigned compared to what is defined in the calling system (e.g., the sales order, invoice, or other transactional data).
  
  Configuration Issues: There may be configuration issues in the tax settings or in the Business Partner master data.
  Data Inconsistency: There could be inconsistencies in the master data between the TTE and the calling system, possibly due to recent changes or updates that have not been synchronized.
  
  
  Solution:
  
  
  Check Business Partner Master Data:
  
  Go to the Business Partner transaction (BP) and verify the tax group assigned