---
title: SCNConsistencyLineNumberErrorKey
framework: scenekit
role: symbol
role_heading: Global Variable
path: scenekit/scnconsistencylinenumbererrorkey
---

# SCNConsistencyLineNumberErrorKey

The line number in the scene file in which the error occurred.

## Declaration

```swift
let SCNConsistencyLineNumberErrorKey: String
```

## Discussion

Discussion The value for this key is an NSNumber object.

## See Also

### Constants

- [SCNConsistencyElementIDErrorKey](scenekit/scnconsistencyelementiderrorkey.md)
- [SCNConsistencyElementTypeErrorKey](scenekit/scnconsistencyelementtypeerrorkey.md)