except for transactions entered on line 1a and 8a of Schedule D, the IRS want's details. Even details of covered transactions enter in summary form on form 8949. regardless of whether or not there are adjustments.
Turbotax is merely following the tax law by telling you that details must be submitted. Whether you do or not is up to you. However, if not, that leaves open the question of whether you filed a timely complete return.
