I'm having some trouble finding a formula to put(replace) my duplicates values into "0". I tried everything I know (not a lot) and nothing works. I have two columns: Column A and Column B. Column A is a list of References numbers and Column B is the "amount to pay". Some rows in duplicate in column A have the same value assign in column B. All I need is replace (not delete) the duplicate columns B value for a "0" in a new column and this for all the items (so looking for an automatic formula)... I'll show you and I hope you can help me...
