LOCALDB_ERROR_CANNOT_CREATE_INSTANCE_FOLDER

Details

Product Name	SQL Server
Event ID	256
Event Source	SQL Server Local Database Runtime 12.0
Component	Local Database Runtime API
Message Text	Cannot create folder for the Local Database instance at: %%LOCALAPPDATA%%\Microsoft\Microsoft SQL Server Local DB\Instances\<instance name>.

Explanation

A folder cannot be created under %userprofile%.

User Action