Your colleague is working with a client looking to advertise within multiple iOS sports applications. After creating the campaign in Campaign Manager 360 and assigning creatives, there’s an error occurring. What could be the cause of this error?
They assigned an HTML5 ad creative to run on desktop.
They assigned the creative to run across multiple mobile carriers.
They assigned the creative to run across all mobile platform types.
They assigned the creative to the Android operating system.
