An error that is returned when a request to the server is too large.
- iOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 3.0+
- Xcode 8.0+
The server can change its limits at any time, but the following are general guidelines:
400 items (records or shares) per operation
2 MB per request (not counting asset sizes)
If your app receives
CKError, it must split the operation in half and try both requests again.