Message type: E = Error
Message class: CRM_TOOL - Tool Management
Message number: 021
Message text: This RFC can no longer be accessed externally
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CRM_TOOL021
- This RFC can no longer be accessed externally ?The SAP error message CRM_TOOL021 indicates that a Remote Function Call (RFC) cannot be accessed externally. This error typically arises in the context of SAP CRM (Customer Relationship Management) systems when there are issues related to the configuration or accessibility of RFC destinations. Causes: RFC Destination Configuration: The RFC destination may not be correctly configured in the SAP system. This could include incorrect settings for the target system or missing authorizations. Network Issues: There may be network connectivity issues preventing access to the target system. Authorization Issues: The user or service account attempting to access the RFC may not have the necessary authorizations. System Status: The target system may be down or not available for external calls. Firewall or Security Settings: Firewalls or security settings may be blocking the RFC call. Solutions: Check RFC Destination: Go to transaction SM59 in the SAP GUI. Verify the configuration of the RFC destination. Ensure that the connection type is correct and that the
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