topic Re: input parameter changes upon function module execution in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/input-parameter-changes-upon-function-module-execution/m-p/11540888#M1935976 <HTML><HEAD></HEAD><BODY><P>Dear Rangerlet,</P><P></P><P>&nbsp;&nbsp; Are you passing by value or by reference. If you are passing value where are you caputuring the returned value. Please check that. <SPAN style="font-size: 13.3333px;">can you show as the code.You should also check this in pbo module of your screen.</SPAN></P></BODY></HTML> Thu, 03 Mar 2016 08:38:36 GMT Former Member 2016-03-03T08:38:36Z input parameter changes upon function module execution https://community.sap.com/t5/application-development-and-automation-discussions/input-parameter-changes-upon-function-module-execution/m-p/11540887#M1935975 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>For a Z function module, I am providing an importing parameter UOM..</P><P></P><P>When I provide a value and execute the FM, it is working fine..</P><P></P><P>But when I change the UOM input parameter value, upon execution of the FM and coming back to the test screen, I see the old UOM value...</P><P></P><P>Which means that I am unable to provide a value for UOM parameter as it is taking previous entry or becoming empty..</P><P></P><P>May I have a clue regarding this issue?</P><P></P><P>Regards</P></BODY></HTML> Thu, 03 Mar 2016 08:11:53 GMT https://community.sap.com/t5/application-development-and-automation-discussions/input-parameter-changes-upon-function-module-execution/m-p/11540887#M1935975 rangerlet_mesee 2016-03-03T08:11:53Z Re: input parameter changes upon function module execution https://community.sap.com/t5/application-development-and-automation-discussions/input-parameter-changes-upon-function-module-execution/m-p/11540888#M1935976 <HTML><HEAD></HEAD><BODY><P>Dear Rangerlet,</P><P></P><P>&nbsp;&nbsp; Are you passing by value or by reference. If you are passing value where are you caputuring the returned value. Please check that. <SPAN style="font-size: 13.3333px;">can you show as the code.You should also check this in pbo module of your screen.</SPAN></P></BODY></HTML> Thu, 03 Mar 2016 08:38:36 GMT https://community.sap.com/t5/application-development-and-automation-discussions/input-parameter-changes-upon-function-module-execution/m-p/11540888#M1935976 Former Member 2016-03-03T08:38:36Z