---
title: CSSearchQueryError.Code.unknown
framework: Core Spotlight
role: symbol
role_heading: Case
platforms: [iOS 10.0+, iPadOS 10.0+, Mac Catalyst 13.1+, macOS 10.12+, visionOS 1.0+]
path: corespotlight/cssearchqueryerror/code/unknown
---

# CSSearchQueryError.Code.unknown

An unknown error occurred.

## Declaration

```swift
case unknown
```

## See Also

### Getting the error codes

- [CSSearchQueryError.Code.cancelled](corespotlight/cssearchqueryerror/code/cancelled.md)
- [CSSearchQueryError.Code.indexUnreachable](corespotlight/cssearchqueryerror/code/indexunreachable.md)
- [CSSearchQueryError.Code.invalidQuery](corespotlight/cssearchqueryerror/code/invalidquery.md)