---
title: SFSafariSettingsError.failed
framework: Safari app extensions
role: symbol
role_heading: Case
platforms: [Mac Catalyst 27.0+, macOS 27.0+]
path: safariservices/sfsafarisettingserror/failed
---

# SFSafariSettingsError.failed

The system was unable to perform the requested operation.

## Declaration

```swift
case failed
```