Upload the four files. The tool matches on customer item code & PO number, pulls SO, JI code, balance qty, DC and invoice data, and gives back one Excel with a blank remarks column. Files stay on this computer; nothing is uploaded to a server.
Customer sheet: key after the first column, then remarks (blank, yellow) and the pulled block. sod sheet: in cust sheet = f when the SO line is on the customer sheet, 0 when it is not. Not found = 0, same as XLOOKUP.