Took you too literally the first time and actually added the .pdf and then realized it was there but not visible. After I deleted that, it filed. Many thanks - ...
I had tried that (putting all carry overs to 0) but in my situation the amount reported in current year 1099 could not all be used and would be carried over to ...
So I either give up $400 CREDIT or do a snail mail file in a return to IRS which hasn't even got 2020 mailed returns entered yet? Is there no way around this?