This hotfix also applies to Microsoft SQL Server 2014 Analysis Services (SSAS 2014).
Symptoms
When you run some Multidimensional Expressions (MDX) queries or Data Analysis Expressions (DAX) queries through the In-memory Business Intelligence (IMBI) services in Microsoft SQL Server 2012 Analysis Services (SSAS 2012) or SQL Server 2014 Analysis Services (SSAS 2014), you may receive one or more of the following error messages:
Message: An error was encountered during the evaluation of the row level security expression. Role: 'User Security'. User: 'Domain\UseName'. Table: 'TableName'.
Error message: An error was encountered during the evaluation of the row level security expression defined on table 'TableName'.
Error message: The operation was cancelled by the user.
Resolution
The issue was first fixed in the following cumulative update of SQL Server.
Cumulative Update 1 for SQL Server 2014 /en-us/help/2931693
Cumulative Update 7 for SQL Server 2012 SP1 /en-us/help/2894115
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
