Java call to RFC FM for replacing CRM pricing
I have a requirement to make a RFC call to retrieve the pricing from ECC in CRMD_ORDER transaction after hit enter key with product/qty entry (use Web UI/shop/IC as frontend). Is it possible to made a Java call to RFC FM in SAP CRM which in turn calls R/3 to execute pricing and display this price on web order page? If yes, any documentation/samples and advise please.
Thanks in advance, Jin