---
title: kAudioUnitErr_InstrumentTypeNotFound
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiouniterr_instrumenttypenotfound
---

# kAudioUnitErr_InstrumentTypeNotFound

## Declaration

```swift
var kAudioUnitErr_InstrumentTypeNotFound: OSStatus { get }
```

## See Also

### Constants

- [kAudioUnitErr_IllegalInstrument](audiotoolbox/kaudiouniterr_illegalinstrument.md)