If you’re not aware of receiving an IRS notice requesting that you file Form 8862, but your return has been rejected because of the supposed need for the form with your e-filed submission, then by all means input Form 8862.
Even if you file your return on paper, the IRS’s Master File system will show the same requirement, and they’d request you submit the form while halting the processing of your return.
Please see the TurboTax Help article What is e-file reject F1040-164-01? for guidance.
