I have a service that runs on a schedule that regularly fails to connect to a hosted ArcGIS Online service. If I manually resubmit the same failed service it succeeds. I have other scheduled services that use the same AGOL connection without any problems. I have tried recreating the scheduled task, republishing the service, and re-authenticating the connection. Does anyone have any ideas why this scheduled service is failing but succeeds when manually running and other scheduled services using the same AGOL connection succeed?

