title LOCALDB_ERROR_VERSION_REQUESTED_NOT_INSTALLED | Microsoft Docs ms.custom ms.date 03/06/2017 ms.prod sql-server-2016 ms.reviewer ms.suite ms.technology docset-sql-devref ms.tgt_pltfrm ms.topic reference ms.assetid 12adc059-ad8e-4bc9-9693-79cc3e7eaff0 caps.latest.revision 9 author JennieHubbard ms.author jhubbard manager jhubbard LOCALDB_ERROR_VERSION_REQUESTED_NOT_INSTALLED Details Product Name SQL Server Event ID 273 Event Source SQL Server Local Database Runtime 12.0 Component Local Database Runtime API Message Text The Local Database version available on this workstation is lower than the requested Local Database version. Explanation The specified patch level is not installed. User Action Install the version of Local Database Runtime with the requested patch level (or above).