How To Fix CRM_TAX107 - There is no RFC function from an external system for tax activity &

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_TAX - CRM Tax Calculation Output

• Message number: 107

• Message text: There is no RFC function from an external system for tax activity &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_TAX107 - There is no RFC function from an external system for tax activity & ?

  The SAP error message CRM_TAX107 indicates that there is no Remote Function Call (RFC) function available from an external system for the specified tax activity. This error typically arises in scenarios where SAP is trying to communicate with an external tax calculation service or system, and it cannot find the required function to perform the tax calculation.
  Cause:
  
  Missing RFC Function: The external system does not have the required RFC function implemented or exposed for the specific tax activity.
  Configuration Issues: There may be configuration issues in the SAP system or the external system that prevent the RFC function from being recognized.
  Network Issues: There could be network connectivity issues between the SAP system and the external system.
  Authorization Issues: The user or system may not have the necessary authorizations to access the RFC function in the external system.
  Incorrect Tax Activity: The tax activity specified in the error message may not be valid or recognized by the external system.
  
  Solution:
  
  Check RFC Function Availability: Verify that the required RFC function is implemented and available in the external system. You may need to consult the documentation of the external tax service.
  Review Configuration: Ensure that the configuration settings in both the SAP system and the external system are correct. This includes checking the RFC destination settings in SAP (transaction code SM59).
  Test Connectivity: Use transaction SM59 to test the connection to the external system. Ensure that the connection is successful and that there are no network issues.
  Check Authorizations: Ensure that the user or system has the necessary authorizations to call the RFC function in the external system.
  Validate Tax Activity: Confirm that the tax activity being called is valid and supported by the external system. You may need to refer to the external system's documentation for the correct tax activities.
  Consult Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the issue.
  
  Related Information:
  
  RFC (Remote Function Call): A protocol used in SAP systems to enable communication between different systems.
  Tax Calculation in SAP: SAP systems often integrate with external tax calculation services to ensure compliance with tax regulations.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide updates related to the error message CRM_TAX107.
  Documentation: Review the documentation for both the SAP system and the external tax service for any specific requirements or configurations needed for successful integration.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or the support team of the external tax service for further assistance.