topic Re: Invoking Remote Function Module. in Application Development and Automation Discussions

Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 06:52:00 GMT

I am invoking a remote function module from a web dynpro application(External Appln ).

The FM contains the following code snippet

first it inserts the parameters passed into a table

and then the code is

SUBMIT <report name > with parameter passing.

when i comment out the Submit statement and invoke the function module the parameters get populated in the table..but when i enable the SUBMIT statement the same set of parameters dont even get populated in the table. and i get the following exception in the logs of SAP J2ee appln server .

WDDynamicRFCExecuteException: Screen output without connection to user. , error key: RFC_ERROR_SYSTEM_FAILURE

i am not able to find a solution to this problem .

Please help.

regards

Nilesh Taunk.

Re: Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 06:56:26 GMT

Hi,

You cannot call a RFC which a WRITE statement or submitting a report, which in trun will have WRITE statement.

Bottom line, any RFC which is giving output on the screen cannot be called from external system.

REgards,

Ravi

Note :Please mark the helpful answers

Re: Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 07:18:19 GMT

GOOD

GO THROUGH THIS LINKS,THEY MIGHT HELP YOU TO GIVE YOU SOME MORE IDEA.

http://sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/5303c390-0201-0010-e0b2-bfae018377f0

THANKS

MRUTYUN

Re: Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 07:41:15 GMT

Hi,

the RFC which you are trying will give the result in the output screen. so that is the reason you are getting the exception. that is because of submit.

may be you can try with <b>export list to memory option</b> along with <b>submit</b>. then try .in this case it will not give any output on screen.

Regards

vijay

Re: Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 07:44:03 GMT

... or if you do need the output you can bring it to the SAP-Sooler...

SUBMIT rep ... TO SAP-SPOOL

Regards

Rainer

Re: Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 07:44:07 GMT

sorry - that was double

Message was edited by: Rainer Bonenberger

Re: Invoking Remote Function Module.

Former Member — Fri, 28 Apr 2006 07:44:16 GMT

sorry - that was double

Message was edited by: Rainer Bonenberger