Just continue to wait. Try using 0 (zero) as the 2019 AGI to efile 2020. Per the IRS:
COVID-19 Mail Processing Delays
It’s taking us longer to process mailed documents including:
- Paper tax returns, and
- All tax return related correspondence.
We are processing all mail in the order we received it.
Do not file a second tax return or call the IRS.
Refunds | Internal Revenue Service (irs.gov)
Also see:
IRS Backlog: 2.4 Million 2019 Tax Returns Still In Pipeline (forbes.com)
