This mainly happens with the apple apps like keynote, garageband etc but when we set the app to automatically install we get the error message Device does not meet app minimum requirements however if i set the app up in self service it works!
I need the app installing via the install automatically route though so any ideas?
Are the devices updated to the latest iOS available? Usually when the apps mentioned are updated they will not install unless the iOS is fully up to date.
Do you also have the app checked to update automatically in the Mobile Device Apps > App Name? I've seen where this can cause issues if the iOS is not update before the app is updated.