Single-Action Initiator
In this scenario, the partner initiates a message transfer to XI. So, you configure the adapter with one communication channel of type Sender. The partner uses the communication channel that you create to send the message to XI.
In this scenario, if you implement PIP3A7, the partner initiating the message transfer to XI is the Buyer and XI is the Seller.
This scenario can be depicted as follows:

Configure the following for this scenario:
● Party
● Service