I can't import a PDF file. Scrivener just won't do it. ???

This is a file I downloaded from my Gmail. I can open it on my Mac, but I can’t import it into my Scrivener document. Is there something wrong, or is that just the way it is?

Summerfield

You can’t import directly into your Draft/Manuscript folder (which can be renamed, thus the ambiguity). Try dragging the pdf to your Research folder.