How To Fix CA_TTE623 - Adjust tax type assignment

CA_TTE623 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 623

• Message text: Adjust tax type assignment

What causes this issue?

Two or more external tax types have been assigned to one internal tax
type.

System Response

How to fix this error?

In Customizing for the TTE:
Choose <DS:SIMG.SIMGMAP_PARTNER>Assign Objects From External Systems</>
Select the relevant external system: System ID1 &V3&, country &V2& and
Tax Type Assignment for tax type &V2&.
Adjust the assignments so that each external tax group has a unique
assignment to an internal tax group.
Choose <ZK>Save</>.
For an immediate Customizing update, execute
<DS:SIMG.SIMG_REFRESH>Immediate Customizing Refresh</>.

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 CA_TTE623 - Adjust tax type assignment ?

  The SAP error message CA_TTE623, which states "Adjust tax type assignment," typically occurs in the context of tax determination and configuration in SAP systems. This error is often related to issues with the assignment of tax types to specific transactions or master data, which can lead to inconsistencies in tax calculations.
  
  Cause:
  
  Incorrect Tax Type Assignment: The tax type assigned to a particular transaction or master data may not be valid or properly configured.
  Missing Configuration: The necessary tax configuration for the specific country or region may not be set up in the system.
  Changes in Tax Regulations: Updates or changes in tax regulations may require adjustments in the tax type assignments.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that lead to the error.
  
  
  Solution:
  
  
  Check Tax Type Configuration:
  
  Navigate to the tax configuration settings in SAP (usually found in the SPRO transaction under Financial Accounting > Tax on Sales/Purchases).
  Verify that the