Hello everyone, long time watcher, first time caller,
I've been search for an answer for a while on the forum but I can't seem to get it to work.
I am trying to highlight duplicates entries based on more than 1 column.
I did the helper column with the duplicate check, using the countifs formula but this gives me the duplicates based only on that 1 column - in this case, I have it dupe checking the Booking column.
Here's what I'm looking for, highlight dupe only if all 3 product, amount and booking are the same.
So row 4 would not be highlighted as not all columns are the same as row 1.
Thank you in advance!