Well that explains why some filers get to upload a PDF and some don't.
Bizarre.
Also, using a third party and paying a fee and entering bogus sales lines is unnecessary, if you have any skill with EXCEL, you can put your own .csv data file into the form and manner of Form 8949 and attach that.
Put your name SSN and tax year at the top of the file.
Or mail it if you use CD/download.
