topic What's the difference between reference parameter and value parameter. in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/what-s-the-difference-between-reference-parameter-and-value-parameter/m-p/3997714#M955115 <HTML><HEAD></HEAD><BODY><P>hey,expert</P><P>what parameter is reference parameter?</P><P>when I made the import in RFC function,the message as follows:</P><P>You have defined a reference parameter for a remotely called function module. However, only value parameters are allowed in this kind of function module.</P><P></P><P>can any expert tell how to solve this problem?</P><P></P><P>thank you.</P><P></P><P>kim heum</P></BODY></HTML> Sun, 22 Jun 2008 12:11:33 GMT Former Member 2008-06-22T12:11:33Z What's the difference between reference parameter and value parameter. https://community.sap.com/t5/application-development-and-automation-discussions/what-s-the-difference-between-reference-parameter-and-value-parameter/m-p/3997714#M955115 <HTML><HEAD></HEAD><BODY><P>hey,expert</P><P>what parameter is reference parameter?</P><P>when I made the import in RFC function,the message as follows:</P><P>You have defined a reference parameter for a remotely called function module. However, only value parameters are allowed in this kind of function module.</P><P></P><P>can any expert tell how to solve this problem?</P><P></P><P>thank you.</P><P></P><P>kim heum</P></BODY></HTML> Sun, 22 Jun 2008 12:11:33 GMT https://community.sap.com/t5/application-development-and-automation-discussions/what-s-the-difference-between-reference-parameter-and-value-parameter/m-p/3997714#M955115 Former Member 2008-06-22T12:11:33Z Re: What's the difference between reference parameter and value parameter. https://community.sap.com/t5/application-development-and-automation-discussions/what-s-the-difference-between-reference-parameter-and-value-parameter/m-p/3997715#M955116 <HTML><HEAD></HEAD><BODY><P>A reference parameter : When a parameter is called by reference, the system points to the original parameter without making a copy of it. The function module works with and, if necessary, alters the original parameter and not a copy.</P><P></P><P>Make the parameter you have defined as "pass by Value".. There is a checkbox in the inteface definition for that..</P></BODY></HTML> Sun, 22 Jun 2008 12:33:07 GMT https://community.sap.com/t5/application-development-and-automation-discussions/what-s-the-difference-between-reference-parameter-and-value-parameter/m-p/3997715#M955116 former_member195698 2008-06-22T12:33:07Z