When reviewing the current status of machines in machine view, I regularly notice that I have machines which have a latest patch scan date/time that is newer than the last agent check-in date/time. For example, right now I have a tablet with a last agent check-in of 2/17/2015 2:15:34 PM, but a latest patch scan date of 2/23/2015 6:27:03 PM. The tablet (and other machines this has happened on) was not part of any other scheduled or ad-hoc scans initiated from the console, so it's not like it was scanned outside of the agent. What would cause the last agent check in field to not get updated?
Thanks!