Comment
Level 15

Did you receive a critical diagnostic that the return can't be e-filed when there's input for F.2439?  Otherwise, my understanding is that you should be able to e-file provided you have entered all the e-file information on the input screen for each F.2439, including payer and taxpayer details, and the amount(s) from Line 2 of F.2439 will flow through to F.1041, Sch G, Line 16a.

If you still would like to attach Copy B, I'd think you can simply link the PDF to F.1041 rather than a specific schedule or line item.