---
title: AAError.Code.accessoryNotAccessible
framework: accessoryaccess
role: symbol
role_heading: Case
path: accessoryaccess/aaerror/code/accessorynotaccessible
---

# AAError.Code.accessoryNotAccessible

An error code that indicates the USB accessory isn’t accessible since it may already be in use.

## Declaration

```swift
case accessoryNotAccessible
```

## See Also

### Error codes

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