---
title: "LOCALDB_ERROR_UNKNOWN_VERSION | Microsoft Docs"
ms.custom: ""
ms.date: "06/13/2017"
ms.prod: "sql-server-2014"
ms.reviewer: ""
ms.technology: performance
ms.topic: "reference"
ms.assetid: f2a04023-ed42-4516-b59c-7a1b8a5395d4
author: stevestein
ms.author: sstein
manager: craigg
---
# LOCALDB_ERROR_UNKNOWN_VERSION
    
## Details  
  
|||  
|-|-|  
|Product Name|SQL Server|  
|Event ID|269|  
|Event Source|SQL Server Local Database Runtime 12.0|  
|Component|Local Database Runtime API|  
|Message Text|The specified Local Database version is not available on this computer.|  
  
## Explanation  
 The specified version is not available.  
  
## User Action  
 Install the requested version of the Local Database Runtime.