You must set up profiles for all the trading partners with whom you want to exchange documents. Define profiles for:
When you define trading partner profiles, you need to specify the external IDs your partners use in their documents. The external IDs correspond to the standard EDI ID qualifiers.
Trading Networks does not provide external IDs for all EDI ID qualifiers; however,
Module for EDI provides a way for you to add them to
Trading Networks. Before creating the profiles, you might want to add additional external ID types to
Trading Networks that correspond to the EDI ID qualifiers. For more information, see
Adding External ID Types for EDI ID
Qualifiers.