Just to add to this thread- I am a 2/12 filer as well (accepted by the IRS the same day) and I am getting the "You may not have entered your information correctly..." message using both my social as well as my wife's.
Based on a previous posters advice, I changed my expected refund to $1 I got a "your return is being processed- expected refund zero" message.
FWIW I claimed the 2nd stimulus because I hadn't received it by the time I filed. I have since received the check but not cashed it yet. I don't really "need" my refund. It's pretty small. But it enrages me that our government is so f'd up it can't do this right. It's literally their only job.
