2019 tax return rejected - 8801 form update

E-filed the federal tax return yesterday and today it was rejected. TT is saying that 8801 is being reviewed for updates and I need to wait for one week. If 8801 was pending updates, why did TT let me e-file? IRS doesn’t mention any recent updates to this form. So something doesn’t look right in TT’s explanation. Has anyone else experienced the same and do you have any more information on this?