NSUbiquitousFileUnavailableError
The item has not been uploaded to iCloud by another device yet.
Declaration
var NSUbiquitousFileUnavailableError: Int { get }Discussion
When this error occurs, you do not need to ask the system to start downloading the item. The system will download the item as soon as it can. If you want to know when the item becomes available, use an NSMetadataQuery object to monitor changes to the file’s URL.