Quick view of my scenario. Idoc sent from SAP to XI. XI maps to CIDX xml. XI sends xml to partner via AS2. Because the Idoc is coming from our SAP system, I am using a service without party for the sender (US_DC4_100). The receiver is a party (CompanyA). I added the AS2ID to it.
I have an Interface Determination set up where Service is (US_DC4_100). interface and namespace exist as well. Receiver is CompanyA, and has a service.
Receiver Agreement is set up with Sender Service of US_DC4_100 and Receiver Party is CompanyA.
In the documentation and other forums I see that when I send my xml via AS2, I need to have both a sender and receiver party, both containing AS2 IDs. How do I set up my scenario when I only have 1 Party? Do I now have to add an extra step into my scenario to accomplish this? I appreciate any and all assistance that can be provided!