---
title: PhotogrammetrySession.Error
framework: realitykit
role: symbol
role_heading: Enumeration
path: realitykit/photogrammetrysession/error
---

# PhotogrammetrySession.Error

The errors that can occur during reconstruction in a photogrammetry session.

## Declaration

```swift
enum Error
```

## Overview

Overview Localize these errors in your app.

## Topics

### Enumeration Cases

- [PhotogrammetrySession.Error.insufficientStorage(requiredBytes:)](realitykit/photogrammetrysession/error/insufficientstorage(requiredbytes:).md)
- [PhotogrammetrySession.Error.invalidImages(_:)](realitykit/photogrammetrysession/error/invalidimages(_:).md)
- [PhotogrammetrySession.Error.invalidOutput(_:)](realitykit/photogrammetrysession/error/invalidoutput(_:).md)

### Instance Properties

- [localizedDescription](realitykit/photogrammetrysession/error/localizeddescription.md)

## Relationships

### Conforms To

- [Error](swift/error.md)
- [LocalizedError](foundation/localizederror.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Obtaining results

- [PhotogrammetrySession.Result](realitykit/photogrammetrysession/result.md)
- [PhotogrammetrySession.PointCloud](realitykit/photogrammetrysession/pointcloud.md)
- [PhotogrammetrySession.Pose](realitykit/photogrammetrysession/pose.md)
- [PhotogrammetrySession.Poses](realitykit/photogrammetrysession/poses.md)