SAP uses the communications protocol, Remote Function Call (RFC), to interact with external systems.
You need the
sapnwrfc.ini
file to process SAP IDocs or SAP BAPI/RFC functions that facilitate transfer of data when you read from or write to SAP through the SAP IDoc or SAP BAPI/RFC interface.
Create the
sapnwrfc.ini
file and include the necessary connection information and RFC-specific parameters required by the SAP connection type. You can use a DOS editor or WordPad to create the