topic Re: A problem while creating RFC function in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/a-problem-while-creating-rfc-function/m-p/3688854#M888259 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>For a remote function module all export/import parameters should be passed by value (and not by reference). This means that the parameter will always have value assingned by the FM on completion of processing.</P><P></P><P>To get rid of error message that you get while creating an export or import parameter of an RFC, check the box 'Pass Value' on the screen where you create the parameter. (It is after the checkbox for 'Optional Parameter'.</P></BODY></HTML> Mon, 07 Apr 2008 03:59:52 GMT Former Member 2008-04-07T03:59:52Z A problem while creating RFC function https://community.sap.com/t5/application-development-and-automation-discussions/a-problem-while-creating-rfc-function/m-p/3688853#M888258 <HTML><HEAD></HEAD><BODY><P>Hello experts: </P><P> Thank you in advance for all your replies. </P><P> The system always pops up saying "reference parameters are not allowed with RFC" when clicking check button to check the RFC function's usefulness. Would you please explain it by an example ? </P><P> </P><P> couldn't thank you more. </P><P> Best regards.</P><P>Frank</P></BODY></HTML> Mon, 07 Apr 2008 03:43:20 GMT https://community.sap.com/t5/application-development-and-automation-discussions/a-problem-while-creating-rfc-function/m-p/3688853#M888258 Former Member 2008-04-07T03:43:20Z Re: A problem while creating RFC function https://community.sap.com/t5/application-development-and-automation-discussions/a-problem-while-creating-rfc-function/m-p/3688854#M888259 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>For a remote function module all export/import parameters should be passed by value (and not by reference). This means that the parameter will always have value assingned by the FM on completion of processing.</P><P></P><P>To get rid of error message that you get while creating an export or import parameter of an RFC, check the box 'Pass Value' on the screen where you create the parameter. (It is after the checkbox for 'Optional Parameter'.</P></BODY></HTML> Mon, 07 Apr 2008 03:59:52 GMT https://community.sap.com/t5/application-development-and-automation-discussions/a-problem-while-creating-rfc-function/m-p/3688854#M888259 Former Member 2008-04-07T03:59:52Z