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

# unknown

An unknown error occurred.

## Declaration

```swift
static var unknown: CSSearchQueryError.Code { get }
```

## See Also

### Getting the error codes

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