---
title: WatchKitError.Code.unknown
framework: WatchKit
role: symbol
role_heading: Case
path: watchkit/watchkiterror/code/unknown
---

# WatchKitError.Code.unknown

An unknown error.

## Declaration

```swift
case unknown
```

## Discussion

Discussion WatchKit reports this error when it can’t determine the precise reason for the failure.

## See Also

### Error Codes

- [WatchKitError.Code.downloadFailed](watchkit/watchkiterror/code/downloadfailed.md)
- [WatchKitError.Code.invalidArgument](watchkit/watchkiterror/code/invalidargument.md)
- [WatchKitError.Code.mediaPlayerFailed](watchkit/watchkiterror/code/mediaplayerfailed.md)
- [WatchKitError.Code.recordingFailed](watchkit/watchkiterror/code/recordingfailed.md)
- [WatchKitError.Code.applicationDelegateWatchKitRequestReplyNotCalled](watchkit/watchkiterror/code/applicationdelegatewatchkitrequestreplynotcalled.md)
- [WatchKitError.Code.downloadFailed](watchkit/watchkiterror/code/downloadfailed.md)
- [WatchKitError.Code.invalidArgument](watchkit/watchkiterror/code/invalidargument.md)
- [WatchKitError.Code.mediaPlayerFailed](watchkit/watchkiterror/code/mediaplayerfailed.md)
- [WatchKitError.Code.recordingFailed](watchkit/watchkiterror/code/recordingfailed.md)
- [WatchKitError.Code.applicationDelegateWatchKitRequestReplyNotCalled](watchkit/watchkiterror/code/applicationdelegatewatchkitrequestreplynotcalled.md)