Didn't mean to hijack this, but I thought I would share that I see the same thing and also do not understand why its labeled a failure.
I am in on this one. I also experience this imho annoying behavior. Scheduled reboot of Veeam servers once a week. Added a timeslot for the duration of the reboot for the continuous copy jobs as disabled but I receive a lot of errors for the "interrupted" copyjobs. In my daily reporting from EM everything always looks very smooth, some warnings, incidently an error and of course tons of successes
but on the day after the reboot a lot of errors (failed copyjobs). So if any improvement will be available, I'd gladly make use of it.