---
title: kSpeechErrorOldestCharacterOffset
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/kspeecherroroldestcharacteroffset
---

# kSpeechErrorOldestCharacterOffset

The position in the text string of the first error that occurred since the last call to the CopySpeechProperty(_:_:_:) function with the kSpeechErrorsProperty property.

## Declaration

```swift
let kSpeechErrorOldestCharacterOffset: CFString
```