SES Business Partners
Create Business Partner SES:
To create a new Business Partner, select the “Business partner” tab under Settings and then click on “New”:

Create a new Business Partner:

Create an Business partner
Select the Buyer Organization
Select the Supplier Organization of the new supplier
Select the Catalog file from the Supplier (Container ID)
Set Partner ID please notice that you need to add “00” before adding the Partner ID
So if the partner ID has the value = 25000025, you write 0025000025
Set Remote System to your backend id
Set Customer System to your backend id