Hi Raj,
Could you please provide more information on your requirement.
For inbound messages i.e from partner to webMethods, you can submit sample document to TN using mywebmethods → administration → integration → B2B Setting → Submit document, you can also chose and submit EDI messages using this.
For outbound message from integration application to partner → depending on the integration with application you have to generate sample/test message from application.
You can use Transaction analysis to check the status of transactions/messages received at TN.
-Pawan
#webMethods#webMethods-General#Integration-Server-and-ESB