Hmm, looks like we hit a slight snag in this section
Let's get you back to your taxes. Make sure your Internet is connected, and then select Try again or check back in a few minutes.
With desktop, after entering the first 1099-SA, using the "Jump To" box entering "1099-SA" (no quotes), a window opens that allows creating a 2nd copy (up to 20). Maybe this will work with online