errors
List of errors in the Apple Pay sheet.
Declaration
var errors: [any Error]! { get set }Discussion
If the Apple Pay sheet contains errors, you provide a PKPaymentAuthorizationStatus.failure status to PKPaymentAuthorizationResult, and include the individual errors in this array. If there are no errors, you provide a PKPaymentAuthorizationStatus.success status and leave the error array empty. Errors are of the standard type, NSError. To create errors, you can either use the convenience methods found in PKPaymentRequest, or create an NSError using the domain, error codes, and user info from PKPaymentError.
Add the errors to the array in order of severity, with the most important error first.