---
title: kSpeechErrorOldest
framework: applicationservices
role: symbol
role_heading: Global Variable
path: applicationservices/kspeecherroroldest
---

# kSpeechErrorOldest

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

## Declaration

```swift
let kSpeechErrorOldest: CFString
```