When you execute a Data Analysis Expressions (DAX) query on a SQL Server Analysis Services (SSAS) tabular model and the query references column names that don't exist, an access violation may occur.
This issue is fixed in the following cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and security fixes that were in the previous build. Check out the latest cumulative updates for SQL Server:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Learn about the terminology Microsoft uses to describe software updates.