It's been answered but I can't read the details:
Here's the answer that's been posted; "New for 2017 is the following flaw: If there is an entry
in 1099-DIV box 6, TT will immediately and incorrectly require an entry in box
6d and will mark it as an error until an amount is entered. Box 6d is
“the foreign source amount included in..." What's the rest of the answer???