supplier change requests in EDI
Not finding program to process supplier change request via EDI.
it's EDI between our organization and our suppliers.
we are sending out our POs.
and supplier will get this PO into their system.
how can supplier send us change request that they want to propose? like change in shipment dates, split shipments, price changes etc,....
in isupplier, supplier can propose changes and buyer will get notification, once approved, PO revision will be created and it's updated to supplier via isupplier portal.
in EDI, how to get change request from supplier?