---
title: failUploadOnConflict
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsfilemanagersupportedsynccontrols/failuploadonconflict
---

# failUploadOnConflict

The file provider supports failing an upload if the local and server versions conflict.

## Declaration

```swift
static var failUploadOnConflict: NSFileManagerSupportedSyncControls { get }
```

## See Also

### Inspecting supported sync controls

- [pauseSync](foundation/nsfilemanagersupportedsynccontrols/pausesync.md)