How To Fix CA_TTE431 - If TTE and calling system have different tax type codes, check assignment

CA_TTE431 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 431

• Message text: If TTE and calling system have different tax type codes, check assignment

What causes this issue?

Tax type &V1& cannot be mapped for:
Country &V2&
Calling System ID &V3&
Calling System ID 2 &V4&

System Response

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

How to fix this error?

In Customizing for the TTE,
Choose <DS:SIMG.SIMGMAP_PARTNER>Assign Objects from External System</>.
Choose system &V3& and/or &V4&.
Choose <ZK>Tax Type Assignment</>.
Maintain data for country &V2&.
Choose <ZK>Save</>.
To update Customizing settings, choose <DS:SIMG.SIMG_REFRESH>Immediate
Customizing Refresh</>.

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_TTE431 - If TTE and calling system have different tax type codes, check assignment ?

  The SAP error message CA_TTE431 typically occurs in the context of tax determination and transfer pricing when there is a mismatch between the tax type codes used in the Tax Transfer Engine (TTE) and the calling system (such as SAP ERP or S/4HANA). This error indicates that the tax type codes do not align, which can lead to issues in tax calculations and reporting.
  
  Cause:
  
  
  Mismatched Tax Type Codes: The primary cause of this error is that the tax type codes defined in the TTE do not match those in the calling system. This can happen if:
  
  The tax codes have been changed or updated in one system but not in the other.
  There are different configurations or customizations in the TTE and the calling system.
  The tax type codes are not properly assigned or mapped between the systems.
  
  
  
  
  Configuration Issues: Incorrect configuration settings in either the TTE or the calling system can lead to this