---
title: errorDescription
framework: arkit
role: symbol
role_heading: Instance Property
path: arkit/objecttrackingprovider/error/errordescription
---

# errorDescription

A localized message that describes an error.

## Declaration

```swift
var errorDescription: String? { get }
```

## See Also

### Describing an error

- [code](arkit/objecttrackingprovider/error/code-swift.property.md)
- [ObjectTrackingProvider.Error.Code](arkit/objecttrackingprovider/error/code-swift.enum.md)
- [failureReason](arkit/objecttrackingprovider/error/failurereason.md)