Retirement tax questions

Thank you @DanaB27 … that is exactly what I did wrong. Darn, I will need to amend it once it is accepted. 

 

do I enter $6000 for 2021 for amount converted? It is asking how much of the $12000 I moved to an IRA, 401k or other retirement account. Or can I put all $12000 here and not have to worry about amending 2020 taxes..? (Wishful thinking here)  

also, how do I amend my 2020 taxes? I no longer have the 2020 software.