This article documents how to setup EDI UPC Code, also known as Product Cross Reference code.

Pre-requisites

1. Create EDI Document Type
2. Create EDI Partner Code
3. Create Customers
4. Setup EDI Partner Code / Customer Cross Reference Code
   

Navigate to the Master > Inventory > Maintenance > Item.

Select item and setup UPC Code. UPC code should be provided by customer.

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1. If the client is using customer item

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1. - 
   a. Navigate to Master > Sales > Customer > Profile > Customer Item.
   b. Navigate to Order > Maintenance > Customer Item.
   
   Select customer item and setup the product's EDI Cross

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1. Reference number.
   
   
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2. Navigate to the Master > Inventory > Item.

   Select item and setup UPC Code.

   
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3. Sometimes the Partner will send the vendor item code (ERP item code), in this case you will need to have a matched item code. 

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If the item is listed under the customer item list and is not setup with an EDI Cross Reference code, the system will utilize the UPC code from the item master.            Image Added

NOTES: 

Validation -

1. Customer item - EDI Cross Reference code
2. Item master - UPC code
3. Item code.

The system will check the Customer Item first for the EDI Cross Reference code. If EDI Cross Reference code does not exist, it will check for the UPC code under the item master. If UPC code does not exist, it will validate against the item code itself. If none was found, the system will generate an error.