How To Fix CRM_TAX108 - No connection could be made to an external system

CRM_TAX108 - Overview

• Message type: E = Error

• Message class: CRM_TAX - CRM Tax Calculation Output

• Message number: 108

• Message text: No connection could be made to an external system

What causes this issue?

This is either a technical problem, for example, the external system
was moved or the RFC interface is inactive, or the wrong RFC function
has been entered in Customizing.,,

System Response

No tax jurisdiction code could be determined.

How to fix this error?

Inform your system group.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_TAX108 - No connection could be made to an external system ?

  The SAP error message CRM_TAX108 indicates that there is an issue with the connection to an external tax calculation system. This error typically arises when the SAP system is unable to communicate with the external tax service, which is often used for calculating taxes in sales and distribution processes.
  Causes of CRM_TAX108
  
  Network Issues: There may be network connectivity problems between the SAP system and the external tax service.
  Configuration Errors: Incorrect configuration settings in the SAP system for the external tax service can lead to connection failures.
  Service Availability: The external tax service may be down or experiencing issues, preventing the SAP system from establishing a connection.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the external service.
  Incorrect URL or Endpoint: The URL or endpoint configured in SAP for the external tax service may be incorrect or outdated.
  Authentication Issues: If the external service requires authentication, incorrect credentials may lead to