How To Fix CA_TTE643 - The TaxEventType is taxable but the Tax Event &1 is not taxable

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 643

• Message text: The TaxEventType is taxable but the Tax Event &1 is not taxable

What causes this issue?

The CRM 3.x tax event determination has determined a tax event type that
is taxable but the determined tax event &V1& is not taxable.

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?

Check the Customizing settings in:
<DS:SIMG.TTEVCL_TXSET>Define Tax Settings</>
<DS:SIMG.SIMGTXDTETDEFAULT>Define Tax Event Determination</>
<DS:SIMG.SIMGEUTXDETERM>Define Tax Determination EU</>

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_TTE643 - The TaxEventType is taxable but the Tax Event &1 is not taxable ?

  The SAP error message CA_TTE643 indicates a discrepancy in the tax classification of a tax event. Specifically, it suggests that the system has identified a tax event type that is marked as taxable, but the specific tax event being processed is not classified as taxable. This can lead to confusion in tax calculations and reporting.
  Cause:
  
  Configuration Issues: The tax event type may be incorrectly configured in the system. It might be set to taxable in the configuration, but the specific event is not set up to be taxable.
  Data Entry Errors: There may be an error in the data entry where the tax event is incorrectly marked or classified.
  Inconsistent Master Data: The master data for the tax event may not align with the tax event type settings, leading to inconsistencies.
  Customizations: If there are custom developments or modifications in the system, they might not be handling the tax classifications correctly.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the tax event type and the specific tax event. Ensure that they are aligned correctly. This can typically be done in the SAP Customizing Implementation Guide (IMG) under the tax configuration sections.
  Review Master Data: Verify the master data associated with the tax event. Ensure that it is correctly classified and that there are no discrepancies.
  Correct Data Entry: If the error is due to incorrect data entry, correct the entries in the relevant documents or master data records.
  Consult Documentation: Refer to SAP documentation or help notes related to tax event types and their configurations for further guidance.
  Testing: After making changes, perform tests to ensure that the error does not recur and that tax calculations are functioning as expected.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide deeper insights into the configuration and potential issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to tax configuration, such as OB40 (for tax codes) or OBCO (for tax event types).
  Documentation: Review SAP Help Portal for documentation on tax management and configuration in your specific version of SAP.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.