On Tuesday,  6 Mar 2018 at 11:23, Robert Horn wrote:
> I discovered that the lines ( the body of a headline):
> *** real headline
>        * example
>        :SCHEDULED: <times>
>
> cause agenda processing to fail.  It tries to parse <times> as a
> timestamp.  The parser used by agenda appears not to enforce the
> requirement that headlines begin with asterisks on the left margin.

I think the issue is that SCHEDULED and DEADLINE entries must appear
immediately after the headline.  You have a line (* example) in between
the SCHEDULED line and the headline.
-- 
Eric S Fraga via Emacs 27.0.50, Org release_9.1.6-191-g90607d