Does eServices have hours of operation?

[Holding Pattern]

Sometimes in the evenings (like now) I note that eServices gives me an error stating that the system is not available. Is there a reason for this? Is there a schedule for this?

[Shawn W.]

As far as  I know E-Services is 24/7.. However I have also experienced some times of intermittent service. Maybe due to site maintenance??

[SarDragon]

It seems like about 30 minutes a night it's slow or off-line. Long maintenance periods are usually notified of in advance.

[NIN]

That is likely the backups running. the servers are probably backed up at some point and that makes certain files or services briefly unavailable while the backup is running.