I have raw data that I put into a spreadsheet that I need to match to a
pre-existing "legend".

Legend Set-Up:
Column A - Storefront Name
Column B - Publisher Name
Column C - Placement Name
Column D - Orders

I need to automatically insert data into Column D (Orders) by searching AND
matching (exactly) all three Columns A-C in the "raw data" tab.

I realize that VLOOKUP will only search the first Column in my Legends tab.

Now I am at a complete loss how to achieve the desired outcome.

Any ideas on how to do this would be really appreciated!