---
title: TopicLanguageNotSupported
product: Unity Editor
version: '7000.0'
latest_version: '7000.0'
status: This page documents version 7000.0. The latest version is 7000.0.
canonical: https://docs.unity.com/en-us/engine/7000.0/script-reference/unityengine/windows/speech/speecherror/topiclanguagenotsupported
latest_url: https://docs.unity.com/en-us/engine/7000.0/script-reference/unityengine/windows/speech/speecherror/topiclanguagenotsupported.md
last_updated: 2026-10-07
generated_at: 2026-11-11T12:58:39.797Z
locale: en-us
---

# TopicLanguageNotSupported

> Supplied grammar file language is not supported.

## Definition

* **Type:** Field
* **Namespace:** [UnityEngine.Windows.Speech](/engine/7000.0/script-reference/unityengine/windows/speech.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
TopicLanguageNotSupported = 1
```