Unknown Server Name in incoming HTTPS certificate. Server FQDN: %1 Issuer: %2 Cause: A connection attempt from an unknown ...

Unknown Server Name in incoming HTTPS certificate.

Server FQDN: %1 Issuer: %2
Cause: A connection attempt from an unknown server was rejected. This can happen if the certificate subject name is is not recognized as a trusted server. This can also happen if the remote server certificate is not configured correctly. The certificate serial number is attached for reference.
Resolution:
Please check the remote server and ensure that the certificate is valid. Also ensure that the remote server is a trusted server.