---
title: AAError
framework: accessoryaccess
role: symbol
role_heading: Structure
path: accessoryaccess/aaerror
---

# AAError

Values that describe errors the AccessoryAccess framework returns.

## Declaration

```swift
struct AAError
```

## Topics

### Errors

- [accessoryListenerAlreadyRegistered](accessoryaccess/aaerror/accessorylisteneralreadyregistered.md)
- [accessoryNotAccessible](accessoryaccess/aaerror/accessorynotaccessible.md)
- [internalError](accessoryaccess/aaerror/internalerror.md)
- [invalidAccessoryState](accessoryaccess/aaerror/invalidaccessorystate.md)
- [AAError.Code](accessoryaccess/aaerror/code.md)

### Type properties

- [errorDomain](accessoryaccess/aaerror/errordomain.md)

## Relationships

### Conforms To

- [CustomNSError](foundation/customnserror.md)
- [Equatable](swift/equatable.md)
- [Error](swift/error.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Errors

- [AAErrorDomain](accessoryaccess/aaerrordomain.md)