XLOOKUP: the modern lookup
=XLOOKUP(search_key, lookup_range, result_range, [missing_value], [match_mode], [search_mode])
Instead of one table and a column number, XLOOKUP takes two ranges: where to search, and what to return. That makes it simpler to read and lets it look in any direction, including to the left.
=XLOOKUP(E2, C2:C9, A2:A9)finds E2 in column C and returns column A.missing_valuereplaces#N/A:=XLOOKUP(D2, A2:A9, B2:B9, "Unknown")search_mode-1searches bottom-up, which returns the last match (great for "latest order").
Exact match is the default, so there's no FALSE to forget.