it depends. if you entered summary transactions on the form 8949 which would show up on schedule D lines 1b, 2, 3, 8b, 9, or 10 then you are supposed to send the IRS detail of those transactions. you use form 8453 and attach the 1099-B detail them mail the documents to the addresss on the form
if you enter each transaction separately, then there is no need to send the IRS the 1099-B/8453.
also any entries on lines 1a or 8a do not require detail to be sent.
https://www.irs.gov/pub/irs-pdf/f8453.pdf check the box 8949
