---
title: PHASESoundEventError.Code.systemNotInitialized
framework: PHASE
role: symbol
role_heading: Case
path: phase/phasesoundeventerror-swift.struct/code/systemnotinitialized
---

# PHASESoundEventError.Code.systemNotInitialized

An error the framework throws when engine initialization interrupts sound event playback.

## Declaration

```swift
case systemNotInitialized
```

## See Also

### Errors

- [PHASESoundEventError.Code.apiMisuse](phase/phasesoundeventerror-swift.struct/code/apimisuse.md)
- [PHASESoundEventError.Code.badData](phase/phasesoundeventerror-swift.struct/code/baddata.md)
- [PHASESoundEventError.Code.invalidInstance](phase/phasesoundeventerror-swift.struct/code/invalidinstance.md)
- [PHASESoundEventError.Code.notFound](phase/phasesoundeventerror-swift.struct/code/notfound.md)
- [PHASESoundEventError.Code.outOfMemory](phase/phasesoundeventerror-swift.struct/code/outofmemory.md)