AppMeasurement 4.x for iOS is there any call back for success/fail trackAction or trackState

[vkspune]

Hi All,

Do we have any call back when we call [ADBMobile trackAction] or  [ADBMobile trackState] so incase of fail?

Incase of fail i want to report this issue to server so we can fix if there any problem with server setup or connection.

If we don't have any call back then is there any way to find out data sending failed by ADBMobile library from iOS application?

Thanks 

Vijay Sheoran