---
title: setRateFailed
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avplayer/ratedidchangereason/setratefailed
---

# setRateFailed

An attempt to change the player’s rate fails.

## Declaration

```swift
static let setRateFailed: AVPlayer.RateDidChangeReason
```

## See Also

### Rate change reasons

- [appBackgrounded](avfoundation/avplayer/ratedidchangereason/appbackgrounded.md)
- [audioSessionInterrupted](avfoundation/avplayer/ratedidchangereason/audiosessioninterrupted.md)
- [setRateCalled](avfoundation/avplayer/ratedidchangereason/setratecalled.md)