iProcurement mapping issues

Hello,

I've been tasked with having items currently in the Oracle system that need to mapped back to the iProcurement Supplier Item Catalogue.

I've added a new Purchase Order, that already has some of the items added into it as a demo and its been approved, but when I enter into iProcurement Catalog Administration and enter the criteria to search for it, I get no results.

The Suppliers have already been approved, but it won't pick up my new purchase orders.

I've also created a store and created a content zone and smart form, but I feel like I'm missing a step..