I am not able to do a set state
Here is the error I have in event management
Reboot your Windchill and DB servers!
How often do you reboot them?
I find that by rebooting every day, I seldom get issues where Windchill will not do its task.
I do not run 24/7 so I do have a large window for reboots and do them at 5AM with the first users coming in between 6 and 7.
we have scheduled reboots twice in a week.