How To Fix CA_TTE629 - Maintain a unique tax type ID/tax category assignment for country &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 629

• Message text: Maintain a unique tax type ID/tax category assignment for country &1

What causes this issue?

Different tax types have been assigned the same tax category and tax
type ID for country &V1&.

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 <ZK>Transaction Tax Engine -> Tax Maintenance Settings -> Tax
Determination and Calculation -> <DS:SIMG.TTEVCL_TXSET>Define Tax
Settings .</></>
Choose the sub-activity <ZK>Define Tax Type.</>
Adjust the entries accordingly so that each tax type has a unique
assignment of tax category and tax type ID.

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_TTE629 - Maintain a unique tax type ID/tax category assignment for country &1 ?

  The SAP error message CA_TTE629 indicates that there is an issue with the tax type ID or tax category assignment for a specific country in the system. This error typically arises when there are duplicate entries or conflicting configurations for tax types or categories in the tax configuration settings.
  Cause:
  
  Duplicate Tax Type IDs: The system has found multiple entries for the same tax type ID or tax category for the specified country.
  Incorrect Configuration: The tax configuration may not be set up correctly, leading to conflicts in tax type assignments.
  Missing or Incomplete Data: There may be missing data or incomplete entries in the tax configuration tables.
  
  Solution:
  To resolve the CA_TTE629 error, follow these steps:
  
  
  Check Tax Type Configuration:
  
  Go to the transaction code OBYZ (or the relevant transaction for tax configuration).
  Review the tax type IDs and their assignments for the specified country.
  Ensure that each tax type ID is unique and correctly assigned to the appropriate tax category.
  
  
  
  Remove Duplicates:
  
  If you find duplicate entries, remove or correct them to ensure that each tax type ID is unique for the country in question.
  
  
  
  Validate Tax Categories:
  
  Ensure that the tax categories are correctly defined and that there are no overlaps or conflicts in the assignments.
  
  
  
  Check for Customizations:
  
  If there are any custom developments or enhancements related to tax processing, review them to ensure they are not causing conflicts.
  
  
  
  Transport Requests:
  
  If changes were made in a development environment, ensure that the transport requests are correctly moved to the production environment.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to tax configuration for additional guidance.
  
  
  
  Testing:
  
  After making the necessary changes, perform testing to ensure that the error is resolved and that tax calculations are functioning as expected.
  
  
  
  Related Information:
  
  Transaction Codes: OBYZ (Maintain Tax Types), OBCO (Maintain Tax Codes), and OB40 (Define Tax Categories).
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to tax configuration issues.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the CA_TTE629 error and ensure that your tax configuration is set up correctly.