---
title: unknown
framework: Automatic Assessment Configuration
role: symbol
role_heading: Type Property
platforms: [iOS 13.4+, iPadOS 13.4+, Mac Catalyst 14.0+, macOS 10.15.4+]
path: automaticassessmentconfiguration/aeassessmenterror/unknown
---

# unknown

The session encountered an unknown error.

## Declaration

```swift
static var unknown: AEAssessmentError.Code { get }
```

## See Also

### Error codes

- [unsupportedPlatform](automaticassessmentconfiguration/aeassessmenterror/unsupportedplatform.md)
- [AEAssessmentError.Code](automaticassessmentconfiguration/aeassessmenterror/code.md)