Retirement tax questions

As it turns out, I am the executor of my father’s estate, so I do have the cost basis for my property interests on the day my father died.  I tried entering all the info I had in the other part of Stocks, Bonds, Mutual Funds, etc.under other.  I can fill in everything: that’s it’s inherited, the cost basis, the date sold, and the sale proceed amount…but there is nowhere to put down the date that I acquired the interests that I sold in 2021.  When I finished completing that section, it keeps saying “Needs Review.”  So frustrating.