---
title: BNNSGraphMessageLevelError
framework: accelerate
role: symbol
role_heading: Global Variable
path: accelerate/bnnsgraphmessagelevelerror
---

# BNNSGraphMessageLevelError

A constant that specifies error message types.

## Declaration

```swift
var BNNSGraphMessageLevelError: BNNSGraphMessageLevel { get }
```

## See Also

### Instance properties

- [rawValue](accelerate/bnnsgraphmessagelevel/rawvalue.md)
- [BNNSGraphMessageLevelInfo](accelerate/bnnsgraphmessagelevelinfo.md)
- [BNNSGraphMessageLevelWarning](accelerate/bnnsgraphmessagelevelwarning.md)
- [BNNSGraphMessageLevelUnsupported](accelerate/bnnsgraphmessagelevelunsupported.md)