---
title: AAError.Code
framework: accessoryaccess
role: symbol
role_heading: Enumeration
path: accessoryaccess/aaerror/code
---

# AAError.Code

Values that represent error codes that the AccessoryAccess framework returns.

## Declaration

```swift
enum Code
```

## Overview

Overview The AccessoryAccess framework can also report errors from other domains when the error originates from a lower level component. The NSError domain for the AccessoryAccess framework is AAErrorDomain, the code is one of the AAErrorCode constants.

## Topics

### Error codes

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

### Creating an error code

- [init(rawValue:)](accessoryaccess/aaerror/code/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Errors

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