EDI Discussion on all EDI things PDF, XML, EDI, JSON,AS2 etc.

EDI experts... I am tearing my hair out here. I own 5 convenience stores and receive regular shipments from Coke, Pepsi, FritoLay etc. Each receipt has a SKU and and a quantity which needs to be entered into my SSCS management system. I have asked my reps to give me some kind of CSV file but they sa...