Sets a property with whether a cue number is valid in a playback
Namespace: Playbacks
Void CheckCueNumberIsValid(Avolites.Titan.Controllers.Handles.Handle, Single, System.String)
http://[ip]:4430/titan/script/Playbacks/CheckCueNumberIsValid
handle: The playback handle.
cueNumber: The cue number.
propertyId: The property id.