ABAP Reference for SAP RFC Integrations
For SAP RFC integrations, Loftware Enterprise SP Integration for use with SAP® Applications uses an SAP RFC Listener to receive print requests initiated by the SAP Application Server. The Listener registers with SAP ERP. This call takes the form of a CALL FUNCTION…DESTINATION statement in an Advanced Business Application Programming (ABAP) program in SAP ERP.
Calls to an RFC Destination can be placed in ABAP code in several locations in SAP ERP. These locations include user exits, business add-ins, workflow, output determination and custom function modules, reports or transactions.
Important! Initiating an RFC from inside SAP ERP by using the CALL FUNCTION…DESTINATION statement will trigger a database commit in the SAP Application Server. For this reason, it may not be desirable to make a synchronous call from some locations.
For more about ABAP programming for SAP RFC integrations, see the following.
Tip: For more information about ABAP programming, see the SAP Help Portal, help.sap.com.