I'm having the same error message for my 2020 e-filed refund, and my return was accepted 2/14. I still haven't received my refund for 2019-I mailed it in 7/2020 and it says processing for that one. Broke single mom here-I need MY money. :( I didn't get the last stimulus either, and I doubt I'll get this one. I filed it on my taxes but who knows when I will get it. Taxes are theft.
