We are having a problem after installing the new Qlik Sense update version 2.2
We performed the installation in the Dev environment first and it is working fine. We performed connection to SAP server, ECC and BI and it is working fine. We then applied the update to Production environment, but it is not connecting now. It is giving the error message below:
RfcPing failed. Key = RFC_INVALID_HANDLE (An invalid handle was passed to the API call)
Prod and Dev are in the same server. We use QlikView to generate the connection string, and QlikView can connect without any issues.