Beth55 - Read my previous posts. You cannot use TurboTax to efile if your spouse died in 2019. TT is submitting the infoirmation incorrectly to the IRS, which triggers a reject. You can either print out and send your return in by snail mail, or you can use another free online program (although HR Block has the same bug).
This is NOT an IRS issue, it is a TT problem. I was able to file using another online tax program, and my refund arrived in just two weeks.
