---
title: MXError.Code.launchTaskUnknown
framework: metrickit
role: symbol
role_heading: Case
path: metrickit/mxerror/code/launchtaskunknown
---

# MXError.Code.launchTaskUnknown

The task hasn’t been started or has already been finished.

## Declaration

```swift
case launchTaskUnknown
```

## See Also

### Launch errors

- [MXError.Code.launchTaskDuplicated](metrickit/mxerror/code/launchtaskduplicated.md)
- [MXError.Code.launchTaskInternalFailure](metrickit/mxerror/code/launchtaskinternalfailure.md)
- [MXError.Code.launchTaskInvalidID](metrickit/mxerror/code/launchtaskinvalidid.md)
- [MXError.Code.launchTaskMaxCount](metrickit/mxerror/code/launchtaskmaxcount.md)
- [MXError.Code.launchTaskPastDeadline](metrickit/mxerror/code/launchtaskpastdeadline.md)