---
title: unknownError
framework: callkit
role: symbol
role_heading: Type Property
path: callkit/cxerror/unknownerror
---

# unknownError

An unknown error occurred.

## Declaration

```swift
static var unknownError: CXError.Code { get }
```

## See Also

### Constants

- [invalidArgument](callkit/cxerror/invalidargument.md)
- [unentitled](callkit/cxerror/unentitled.md)