After Image Compliance Check, some of the hosts in vCenter show the status as unknown

Symptom

Some hosts in vCenter display a Host status is unknown message after the compliance check operation.

Solution 1
Action
If the host is not mapped to its iLO IP, then complete the host to iLO mapping operation.
Solution 2
Action
If the iLO of the host is unreachable, fix the issue and retry the compliance operation.
Solution 3
Action
If the AMS on the host was down, restart the AMS on the host, reset the iLO, and retry the scan operation after 10 minutes.