---
title: ARTrackingStateReason
framework: arkit
role: symbol
role_heading: Enumeration
path: arkit/artrackingstatereason
---

# ARTrackingStateReason

Possible causes for limited position-tracking quality.

## Declaration

```occ
enum ARTrackingStateReason : NSInteger;
```

## Topics

### Reason Values

- [ARTrackingStateReasonNone](arkit/artrackingstatereason/artrackingstatereasonnone.md)
- [ARTrackingStateReasonInitializing](arkit/artrackingstatereason/artrackingstatereasoninitializing.md)
- [ARTrackingStateReasonRelocalizing](arkit/artrackingstatereason/artrackingstatereasonrelocalizing.md)
- [ARTrackingStateReasonExcessiveMotion](arkit/artrackingstatereason/artrackingstatereasonexcessivemotion.md)
- [ARTrackingStateReasonInsufficientFeatures](arkit/artrackingstatereason/artrackingstatereasoninsufficientfeatures.md)

## See Also

### Handling Tracking Status

- [trackingState](arkit/arcamera/trackingstate-9pgmq.md)
- [ARTrackingState](arkit/artrackingstate.md)
- [trackingStateReason](arkit/arcamera/trackingstatereason.md)