How To Fix CA_TTE661 - RFC: Calculate taxes, parameter command=complete input document

CA_TTE661 - Overview

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 661

• Message text: RFC: Calculate taxes, parameter command=complete input document

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.

CA_TTE661 - Details

• The SAP error message CA_TTE661, which states "RFC: Calculate taxes, parameter command=complete input document," typically occurs in the context of tax calculation processes within SAP systems, particularly when using the Tax Calculation Engine (TTE). This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
  Possible Causes:
  
  
  Incorrect Input Data: The input data provided for tax calculation may be incomplete or incorrect. This can include missing fields or invalid values in the document being processed.
  
  
  
  Configuration Issues: There may be issues with the configuration of the tax calculation settings in the SAP system. This includes settings related to tax codes, tax jurisdictions, or tax calculation procedures.
  
  
  RFC Connection Problems: If the tax calculation is being performed via a Remote Function Call (RFC) to another system or service, there may be connectivity issues or problems with the RFC destination.
  
  
  Authorization Issues: The user or system performing the tax calculation may not