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# AEAssessmentError.Code

Error codes that the framework returns if a session fails.

```
enum Code
```

## Topics

### Possible errors

[`case configurationUpdatesNotSupported`](/documentation/AutomaticAssessmentConfiguration/AEAssessmentError/Code/configurationUpdatesNotSupported)

An active session fails to update its configuration because configuration updates are not supported by the current device or platform.

[`case multipleParticipantsNotSupported`](/documentation/AutomaticAssessmentConfiguration/AEAssessmentError/Code/multipleParticipantsNotSupported)

A session fails to begin or update with a configuration that contains one or more participant applications because mulitple participant configurations are not supported by the device or platform.

[`case unknown`](/documentation/AutomaticAssessmentConfiguration/AEAssessmentError/Code/unknown)

The session encountered an unknown error.

[`case unsupportedPlatform`](/documentation/AutomaticAssessmentConfiguration/AEAssessmentError/Code/unsupportedPlatform)

The feature isn’t supported on this platform.

### Enumeration Cases

[`case requiredParticipantsNotAvailable`](/documentation/AutomaticAssessmentConfiguration/AEAssessmentError/Code/requiredParticipantsNotAvailable)

### Initializers

[`init?(rawValue: Int)`](/documentation/AutomaticAssessmentConfiguration/AEAssessmentError/Code/init(rawValue:))

## Relationships

### Conforms To

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Hashable`](/documentation/Swift/Hashable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Equatable`](/documentation/Swift/Equatable)

---

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