When Sched007_ServicesAppoDispatchedBatch is scheduled via Setup → Scheduled Jobs (Apex) rather than through Field Service Settings, the FSL Automator Config custom setting is not properly initialized in the batch job context.
The manual "Run Now" button in FSL Settings initializes this config correctly, which is why it succeeds while the auto-scheduled job fails.
Always reschedule FSL dispatch batch jobs only through Field Service Settings. Rescheduling via Setup → Scheduled Jobs (Apex) will cause this failure.
Sched007_ServicesAppoDispatchedBatch
005387490

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