An error indicating that a record or share cannot be saved because doing so would cause the same hierarchy of records to exist in multiple shares.
- iOS 10.0+
- macOS 10.12+
- UIKit for Mac 13.0+Beta
- tvOS 10.0+
- watchOS 3.0+
- Xcode 8.0+
A record can exist in only one single share at a time. This error means that one of the following conditions exist:
The record already has a
The record has a
parent property and one of its parents is already shared.
The record is a parent of child records, and one of the child records is already shared.
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