Connected SAP CPI through Cloud connector to on prem PO 7.5 system.
Connection established by running "Connectivity Test" with in SAP CPI -> Cloud connector could be reached.
On Cloud connector the internal endpoint is also reachable.
If i perform Message Mapping Import within the Artifact under Resource I got the error message:
"An error occured while connecting to ES Repository. Contact Tenant Administrator if you need further support. Error while parsing response body"
thanks in advance for your help.