At a certain time everyday, some errors appear in the Event Viewer on the Toad Intelligence Central server such as below:
Event Scheduler: [root@localhost][xxxxxxx_snapshots.snapshot_7e6ger76g465ergerg5454r78g44e87r7g4_evt1] Column 'message' cannot be null
Event Scheduler: [root@localhost][xxxxxxx_snapshots.snapshot_0876erg762rg6eg89r8g5ge4g9gg678fgh4_evt1] Column 'message' cannot be null
