The prompt for explanation would occur as one progresses through the section for entering traditional IRA contributions.
I guess that since no traditional IRA distributions and no 2023 nondeductible traditional IRA contributions were involved, it was possible to simply delete the Form 8606. You'll still want to check to see that TurboTax's IRA Information Worksheet shows the correct basis carried in from 2022 and that the same amount is shown as your 2023 basis to be carried forward to 2024.
