The job is disabled by the system due to error. The user
cannot directly set a job to be disabled.
Enabled
The job is executing normally.
Initializing
The schedule resource is being created.
Paused
The job is paused by the user. It will not execute. A user can
intentionally pause the job using
[PauseJobRequest][].
Unspecified
Unspecified state.
UpdateFailed
The job state resulting from a failed [CloudScheduler.UpdateJob][]
operation. To recover a job from this state, retry
[CloudScheduler.UpdateJob][] until a successful response is received.