Troubleshooting Error establishing a connection: Error received from remote host

When connecting to an OPC UA server using a security policy different from None (endpoint different from level:0 None Policy:None), the following issue might occur:
Error establishing a connection: Error received from remote host.

This might happen if the application certificates are missing.

• It is recommended to check that the client certificate is present in the trusted certificate list of the third-party OPC UA server.