How To Fix CA_TTE662 - RFC: Calculate taxes, parameter command=calculate

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 662

• Message text: RFC: Calculate taxes, parameter command=calculate

What causes this issue?

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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?

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_TTE662 - RFC: Calculate taxes, parameter command=calculate ?

  The SAP error message CA_TTE662, which indicates an issue with the RFC (Remote Function Call) for calculating taxes, typically arises in the context of tax calculation processes within SAP systems. This error can occur due to various reasons, including configuration issues, missing data, or problems with the RFC connection itself.
  Possible Causes:
  
  
  Configuration Issues: The tax calculation configuration in the SAP system may not be set up correctly. This includes settings related to tax codes, tax calculation procedures, or the integration with external tax calculation services.
  
  
  Missing or Incorrect Data: Required data for tax calculation, such as customer or vendor information, material master data, or transaction details, may be missing or incorrect.
  
  
  RFC Connection Problems: There may be issues with the RFC connection to the tax calculation service or another system that is responsible for tax calculations.
  
  
  Authorization Issues: The user or system performing the tax calculation may not have the necessary authorizations to execute the required functions.
  
  
  System Errors: There could be underlying system errors or bugs that are causing the RFC call to fail.
  
  
  Solutions:
  
  
  Check Configuration: Review the tax configuration settings in the SAP system. Ensure that all necessary tax codes and calculation procedures are correctly defined.
  
  
  Validate Input Data: Ensure that all required data for the tax calculation is present and accurate. This includes checking customer/vendor master data and transaction details.
  
  
  Test RFC Connection: Verify the RFC connection to the tax calculation service. You can use transaction SM59 to check the connection settings and test the connection.
  
  
  Review Authorizations: Check the user authorizations to ensure that the user or system has the necessary permissions to perform tax calculations.
  
  
  Check Logs and Traces: Review system logs and traces for any additional error messages or information that can help diagnose the issue. Use transaction SLG1 to check application logs.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to tax calculation and the specific error message for any known issues or additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OB40 (Define Tax Codes), OBYZ (Define Tax Calculation Procedure), and SM59 (RFC Destinations).
  SAP Notes: Search for SAP Notes related to the error message CA_TTE662 in the SAP Support Portal for any patches or updates that may address the issue.
  Documentation: Review the SAP Help Portal for documentation on tax calculation processes and configuration.
  
  By following these steps, you should be able to identify and resolve the issue related to the CA_TTE662 error message in your SAP system.