Hi Anitha,
If I understand your problem correctly… you can do the following to achive your task…
Create a trigger which can subscribe the document which published by the Insert Notification and specify your service in the trigger to kick the flow steps.
Addition to that you can pass your document as an input to your service and you can map it appropriately.
Thanks,
-GV
#Adapters-and-E-Standards#webMethods#Integration-Server-and-ESB