Whenever a new vendor master record created or changed (XK01, FK01, XK02, FK02), basic data like vendor no, name, and address has to be sent to an external system. We have an external system developed in microsoft.net which has a procedure listening for any call from sap using RFC destination as the .net system.
Can someone where I should call the external procedure? I searched for BADI and user exit, didn't find any matching one which can give all relevant data on saving to send to the external system.
Please help.