HPS5077 Session is in CONNECTION_ACTIVE state, but not CONNECTION_READY state. A possible reason could be that the TN server port specified does not support the data stream expected. Session properties being used: {0}
Explanation
This can occur if the port specified for the TN server, in the connection specification for this application, does not support the terminal type expected. There could be other reasons too.
User response
Verify that the port specified does support the expected terminal type (3270, 5250, or VT). If it does, contact your TN server administrator.