Greetings experienced,
With my limited knowledge of Excel, only know basics, I was thinking to use function
"=IF(AND(N4=1,O3>0), , ) " & "(INDEX(O:O,ROW()-O3-1" ,in formula but do not know how to structure/complete it.
When cell in Column N =1 and above row of it, cell in Column O >0 , assign...