I am running CUCM Business Edition 6.1.2. I have an odd issue with the Service Activation screen in Cisco Unified CM Serviceability.
When I try to deselect a previously-selected service and save, I get an error messages that states that "Connection to the Server cannot be established (Unknown Error)".
I only have one server (Bus Ed) and that is the server that is running the administration site. I already found a thread on NetPro referencing the same problem, but that person was running a cluster and had a problem with an Enduser named 'Administrator.'
I don't have an Enduser named 'Administrator' so I can't try that particular fix. Is there anyone else who has had this issue and fixed it?
The reason I am trying to deselect a service is because I need to turn off the Cisco Messaging Interface service. I don't need it and it keeps crashing and filling my RTMT logs with error spam. Unfortunately, I can't turn it off until I can get Service Activation working.