---
title: kFxError_UserCancelled
framework: Professional Video Applications
role: symbol
role_heading: Global Variable
platforms: [fxplug 4.2+]
path: professional_video_applications/kfxerror_usercancelled
---

# kFxError_UserCancelled

An error that indicates that an analysis operation was canceled by the user.

## Declaration

```swift
var kFxError_UserCancelled: Int { get }
```

## Discussion

Discussion This error tells the host or plug-in that the analysis operation was cancelled by the user, allowing the host or plug-in to stop an ongoing analysis operation without showing an error to the user.

## See Also

### Constants

- [kFxError_AnalysisError](professional_video_applications/kfxerror_analysiserror.md)
- [kFxError_AnalysisExtensionNotFound](professional_video_applications/kfxerror_analysisextensionnotfound.md)
- [kFxError_APIUnavailable](professional_video_applications/kfxerror_apiunavailable.md)
- [kFxError_CommandNotProcessed](professional_video_applications/kfxerror_commandnotprocessed.md)
- [kFxError_HostUnreachable](professional_video_applications/kfxerror_hostunreachable.md)
- [kFxError_InvalidColorGamut](professional_video_applications/kfxerror_invalidcolorgamut.md)
- [kFxError_InvalidDataLength](professional_video_applications/kfxerror_invaliddatalength.md)
- [kFxError_InvalidKeyframeIndex](professional_video_applications/kfxerror_invalidkeyframeindex.md)
- [kFxError_InvalidLightAccess](professional_video_applications/kfxerror_invalidlightaccess.md)
- [kFxError_InvalidParameter](professional_video_applications/kfxerror_invalidparameter.md)
- [kFxError_InvalidParameterChannelIndex](professional_video_applications/kfxerror_invalidparameterchannelindex.md)
- [kFxError_InvalidParameterID](professional_video_applications/kfxerror_invalidparameterid.md)
- [kFxError_InvalidPathID](professional_video_applications/kfxerror_invalidpathid.md)
- [kFxError_InvalidPathIndex](professional_video_applications/kfxerror_invalidpathindex.md)
- [kFxError_InvalidPaths](professional_video_applications/kfxerror_invalidpaths.md)