# xpc_rich_error_copy_description(_:) Copies the string description of an error. ``` func xpc_rich_error_copy_description(_ error: xpc_rich_error_t) -> UnsafeMutablePointer? ``` ## Parameters `error` An error object that describes a failure. ## Return Value The underlying string that describes the error, or if generating an a description fails. --- 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)