OSN Integration

Hi,

My current client is integrating with OSN for purchase orders, purchase order acknowlegements (POA) and invoices. I am seeking information on how the data flows though all the the XML versions:

1.) cXML from supplier

2.) OAG XML from OSN

3.) PSXML within PeopleSofts integration broker

On the POA I am particularly interested in the acknowledgement status and how they map.

On the invoice I am interested in how the PO id gets mapped.

Any assitance is appreciated.

Thanks,

Penny