I am e- filing a 990 for an entity with an October 2020 year end. I have entered all of the data into the 2019 module, it validates. When I try to e-file, I don't have an opportunity to proceed because it says "Federal - Accepted". I did not previously efile this return. It is new and I just entered it today. I filed other 2019 990s (calendar year entities) with no issue. The only thing different about this return is that I did copy it from another return, but changed the name, the FEIN, and (of course) all of the data.
Could it still be recognizing the internal Efile info from the return you copied it from?