So nothing changed on my system in the last few days, Today I log in to update some errata and check status of the nodes as I normally do.
In the WebUI ->Hosts -> All Hosts all my RHEL 7.4 nodes now have Red Circle with X in it next to the nodes.
Click on one of the nodes
Properties -> Status is Error
It also shows me a security errata is applicable but show nothing under content , and if I log into node and run 'yum update' it states up to date. All my Content views are up to date also.
Any help appreciated before I log another ticket since I haven't found anything searching except this which didn't help much https://access.redhat.com/solutions/3036101