Why can’t I download documents that have been uploaded to my TurboTax account?

There are some 1099 forms listed in “Documents” but I don’t recognize them and I don’t know how they got there. How can I view them? The title of the form, such as “1099-B” is not a clickable link. It’s just text. What IS that document and why is it there and why can’t I view it or download it or something?