https://community.sap.com/t5/technology-q-a/connectivity-steps-for-connection-to-sap-from-c-program/qaa-p/629907#M156007 <P>Dear Rahul,</P> <P><BR />Regarding the SAPNWRFC.INI please see details in SAP Help documentation:</P> <P><BR /><A href="https://help.sap.com/saphelp_crm700_ehp02/helpdata/EN/48/ce50e418d3424be10000000a421937/content.htm?no_cache=true">https://help.sap.com/saphelp_crm700_ehp02/helpdata/EN/48/ce50e418d3424be10000000a421937/content.htm?no_cache=true</A></P> <P><BR />I deem all of the further necessary information is described in the following KBA:</P> <P><BR />1760987 - Configuring sapnwrfc.ini to connect to SAP Application or BW Application - Data Services 4.x</P> <P><BR />Regards,<BR />Barnabás</P> Wed, 02 May 2018 12:08:24 GMT oppancs 2018-05-02T12:08:24Z https://community.sap.com/t5/technology-q-a/connectivity-steps-for-connection-to-sap-from-c-program/qaq-p/629906 <P>I have NW RFC SDK installed and I am using sapnwrc.h file inside C++ program.</P> <P> </P> <P>What steps need to be completed before calling rfcpenconnection()?? How sapnwrfc.ini file works? Is it important to register program under TCP/IP connection? How program ID works? </P> Wed, 02 May 2018 10:57:45 GMT https://community.sap.com/t5/technology-q-a/connectivity-steps-for-connection-to-sap-from-c-program/qaq-p/629906 Former Member 2018-05-02T10:57:45Z https://community.sap.com/t5/technology-q-a/connectivity-steps-for-connection-to-sap-from-c-program/qaa-p/629907#M156007 <P>Dear Rahul,</P> <P><BR />Regarding the SAPNWRFC.INI please see details in SAP Help documentation:</P> <P><BR /><A href="https://help.sap.com/saphelp_crm700_ehp02/helpdata/EN/48/ce50e418d3424be10000000a421937/content.htm?no_cache=true">https://help.sap.com/saphelp_crm700_ehp02/helpdata/EN/48/ce50e418d3424be10000000a421937/content.htm?no_cache=true</A></P> <P><BR />I deem all of the further necessary information is described in the following KBA:</P> <P><BR />1760987 - Configuring sapnwrfc.ini to connect to SAP Application or BW Application - Data Services 4.x</P> <P><BR />Regards,<BR />Barnabás</P> Wed, 02 May 2018 12:08:24 GMT https://community.sap.com/t5/technology-q-a/connectivity-steps-for-connection-to-sap-from-c-program/qaa-p/629907#M156007 oppancs 2018-05-02T12:08:24Z