I searched over the internet and found that oracle.apps.po.rcv.rcvtxn is the business event that gets triggered when we do a 'po_receipt' transaction.
I am following the below link to subscribe to this event
in custom code i am populating a dummy value in a custom table. When i do a 'po_receipt' transaction nothing happens but it creates a row in 'wf_deferred' table.
What am i doing wrong ? kindly help thanks.