---
title: debugMessage
framework: Core AI
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, tvOS 27.0+, visionOS 27.0+, watchOS 27.0+]
path: coreai/asseterror/debugmessage
---

# debugMessage

An optional message with additional debugging context.

## Declaration

```swift
var debugMessage: String?
```

## See Also

### Inspecting error information

- [kind](coreai/asseterror/kind-swift.property.md)
- [errorDescription](coreai/asseterror/errordescription.md)