Specifically adding REF01 and REF02 after BEG. We are attempting to set up EDI with US Foods and one of their requirements is to include the <tpid> in REF02. I'm very green to EDI so this may all be way off base. Any detailed training or documentation would be awesome.
The most obvious way to do this, I would think would be to add List: <TPID>_O_REF Your: IA Partner: <TPID> but that doesn't work.