Assuming date of death is 2020 and filing MFJ, TurboTax can give difficulty in this area. See other threads on this topic.
If you insist on using TurboTax, expect to have to file a paper tax return via US Mail.
If you have a joint bank account, then direct deposit should work.
ignore the xxxx if you e-File successfully, the number will show if you print for mailing.