An error indicating that the user has deleted this zone from the settings UI.
- iOS 8.0+
- macOS 10.10+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 3.0+
- Xcode 8.0+
The record has a reference pointing to a record that does not exist on the server. Saving a record validates these references: share, parent, any other reference with a "delete self" action. One potential cause of this error is a situation where you are trying to save a record that contains a parent reference that was previously deleted by another client.
When you receive this error, remove your local copy of the zone’s data or ask the user for permission to upload the data again.