Tells the delegate that an error occurred while gathering ranging information for a set of beacons.
- iOS 7.0–13.0Deprecated
- Core Location
The location manager object reporting the event.
The region object that encountered the error.
An error object containing the error code that indicates why ranging failed.
Errors occur most often when registering a beacon region failed. If the region object itself is invalid or if it contains invalid data, the location manager calls this method to report the problem.