Hi Tushar
As the initial call is not making any entry in MONI of PI , the URL/ endpoint needs to inspected first.
Can you run this test from soap UI to make sure its not an issue with blocked ports. Try the below URL formats
http://<host name> : <port name> /XISOAPAdapter/MessageServlet?senderParty=<name of the sender party>&senderService= <name of the sender service>&interface= <name of the interface>&receiverParty= <name of the receiver party>&receiverService= <name of the receiver service>&interfaceNamespace=<name of the interface namespace>
you can append &QualityOfService=BestEffort to url.
http://<host name> : <port name>/XISOAPAdapter/MessageServlet?channel=<party name> : <service name> : <channel name>