Now if you look at the 2nd Point, there is something interesting..
This service is only available to clients with applications in process. We may have received your application but not begun processing it yet. The following link may help you determine if your application is being processed:
So that means if it's not IN PROCESS, it will not show the status.
I dont know if this has been recently implemented, but in anyways it's not a good move for all of us..
Hopefully this is just a technical error and we get back to see our status soon.