3671326 - Issue connecting SAP Datasphere with on premise BW system for replication flow functionality - "An Invalid handle 'RFC_CONNECTION_HANDLE' was passed to the API Call"

Below error message occurs while validating SAP ABAP connection for Data Flows/Replication flows:

ABAP Connector (Axino) ABAP Connection Check Failed : RFC Connection broken :RC=1 . msg = An Invalid handle 'RFC_CONNECTION_HANDLE' was passed to the API Call\ncode: 'RFC_INVALID_HANDLE' 

SAP Datasphere

Validate SAP ABAP or S/4HANA On-Premise connection type in SAP Datasphere.

Required resources might be missing in the system mapping on Cloud Connector side.

1. Review the page  Configure Cloud Connector | SAP Help Portal  - Step 3. d. 
2. Ensure the required resources are available for SAP ABAP, SAP S/4HANA On-Premise (RFC) connection type.

• KBA 3342716 - Error "Could not invoke function RFC_FUNCTION_SEARCH" in S/4HANA On-Premise Connection - SAP Datasphere
• Datasphere ABAP-based On-Premise System Connection Troubleshooting KBAs | SAP Help Portal

"An Invalid handle 'RFC_CONNECTION_HANDLE' was passed to the API Call", RFC_CONNECTION_HANDLE, RFC Connection broken , KBA , DS-DI-CON , Connections , Problem