Why can't Entity Framework see my Stored Procedure's column information?

Question

I have the following stored procedure and when I attempt to Function Import it says my Stored Procedure returns no columns. What am I missing? Any Suggestions?

The

Answer 1

In completeness and simplifying @benshabatnoam's answer, just put the following code at the beginning:

IF (1=2)
    SET FMTONLY OFF

Note: it works in EF 6.1.3 and Visual Studio 2015 Update 3