I have found issues when using the Send to Mobile action on an alert. If the condition is set to less than 1 or equals 0 then the alert does not create a push notification.
ie. if an event is not generated by 9am where sourcetype=sourcetype=globalscape then create a Send to Mobile action.
The push notification is not received. The only workaround i have found is to create a "Log Event" action, create a second alert and create a Send to Mobile on the Event as created in the first alert.
I think this is a bug but any help