---
title: ObjectCaptureSession.Tracking.Reason.excessiveMotion
framework: realitykit
role: symbol
role_heading: Case
path: realitykit/objectcapturesession/tracking/reason/excessivemotion
---

# ObjectCaptureSession.Tracking.Reason.excessiveMotion

The device is moving too fast for accurate tracking.

## Declaration

```swift
case excessiveMotion
```