Polling engine's orion module service is stopped for a while. Do you have any information about the subject?
You haven't said what version of Orion you are running nor if it's in a n HA setup as all could make a difference.However, have a look at this thread as it may help.
No HA build and HF3 in version
OK - did you try the suggestions in the linked thread? If not, try that and then I'd raise a case with support if it is still failing.