---
title: AVPlayerInterstitialEventMonitorScheduleRequestErrorKey
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avplayerinterstitialeventmonitorschedulerequesterrorkey
---

# AVPlayerInterstitialEventMonitorScheduleRequestErrorKey

userInfo dictionary key for the AVPlayerInterstitialEventMonitorScheduleRequestCompletedNotification. Value is NSError. Absent if the request succeeded

## Declaration

```swift
let AVPlayerInterstitialEventMonitorScheduleRequestErrorKey: String
```

## See Also

### Interstitials

- [Providing an integrated view of your timeline when playing HLS interstitials](avfoundation/providing-an-integrated-view-of-your-timeline-when-playing-hls-interstitials.md)
- [AVPlayerInterstitialEvent](avfoundation/avplayerinterstitialevent.md)
- [AVPlayerInterstitialEventController](avfoundation/avplayerinterstitialeventcontroller.md)
- [AVPlayerInterstitialEventMonitor](avfoundation/avplayerinterstitialeventmonitor.md)
- [AVPlayerInterstitialEventMonitorScheduleRequestIdentifierKey](avfoundation/avplayerinterstitialeventmonitorschedulerequestidentifierkey.md)
- [AVPlayerInterstitialEventMonitorScheduleRequestResponseKey](avfoundation/avplayerinterstitialeventmonitorschedulerequestresponsekey.md)
- [AVPlayerItemIntegratedTimeline](avfoundation/avplayeritemintegratedtimeline.md)