# ABCopyRecordTypeFromUniqueId(_:_:) Returns the type name of the record that matches a given unique ID. ``` func ABCopyRecordTypeFromUniqueId(_ addressBook: ABAddressBookRef!, _ uniqueId: CFString!) -> Unmanaged! ``` ## Parameters `addressBook` The address book for the logged-in user. `uniqueId` A unique ID for the record. If this is `NULL`, this function raises an exception. ## Return Value A string with the name of the type for the record that matches the given unique ID. You are responsible for releasing this object. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)