Not able to view attachments in ECC PR

hi,

I have done configuration in ECC as per the below wiki

Transferring shopping cart attachments to the backend system (SRM5.0) - Supplier Relationship Management - SCN Wiki

I see attahments are transferred from SC to PR. But when I click see originals i get error saying 'No application exists'. see the attached screens shot. what config did i miss? or is it something related to BASIS