topic How to create a Remote function call in Application Development and Automation Discussions

How to create a Remote function call

Former Member — Thu, 29 Nov 2007 11:45:51 GMT

HI,

can you provide me with some blogs to create a remote function call ?

- import

- export

and finally a simple sourcecode.

Thx.

Re: How to create a Remote function call

former_member404244 — Thu, 29 Nov 2007 11:47:27 GMT

HI,

check the below link

https://forums.sdn.sap.com/click.jspa?searchID=-1&messageID=4499832

http://help.sap.com/saphelp_nw04/helpdata/en/22/042537488911d189490000e829fbbd/content.htm

regards,

Nagaraj

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 11:50:41 GMT

Check this link. It has got all the information about RFC.

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f078394a-4469-2910-c4bf-853c75674694

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 11:50:51 GMT

r u asking to create rfc destination?

if not if already destination is maintained between the servers , use the following code.

data: wa_destination type gsval.

CASE sy-sysid.

WHEN <b>'ur present server name'.</b>

CONCATENATE <b>'destination server name'</b> 'CLNT' '025' INTO wa_destination.

then call function' function moduke name ' destination wa_destination

regards

karthik

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 12:07:46 GMT

Im not sure that your help is useful ?

I need the following.

Import:

Materialnumber(MATNR)

Export:

Description(PRODH)

I need to read the Table MVKE where MATNR = IMPORT-MATNR and return the MVKE-PRODH to the EXPORT Parameter.

Can you help me `?

Re: How to create a Remote function call

former_member404244 — Thu, 29 Nov 2007 12:15:17 GMT

Hi,

yes u can do that

for ur scenario u can do like this

first in the attributes of the FM ,make it as RFC enabled ,then

in import paramters declare matnr as IN_MATNR LIKE MARA-MATNR

in export parameters decalre prodh as OUT_PRODH LIKE MBKE-PRODH.

Now in the source code u have to do liek this

select prodh from mvke into OUT_PRODH up to 1 rows where matnr = in_matnr.

now in another system u ahve to call this function moudle as

DATA : V_MATNR LIKE MARA-MATNR,

V_PRODH LIKE MBKE-PRODH.

CALL FUNCTION 'ZFM' DESTINATION <DESTINATION NAME>

EXPORTING

MATNR = V_MATNR

IMPORTING

PRODH = V_PRODH.

Hope this helps

regards,

nagaraj

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 12:24:44 GMT

u askd about normal function module, then y u confuse abt rfc.,,

just in ur soource code

data: loc_matnr type mvke-matnr.

select matnr from mvke into loc_matnr where matnr = matnr(import parametr)

prodh = matnr.

then execute , give the input and get the ouput as description

regards

karthik

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 12:26:12 GMT

that´s nice but there is an information window saying "You can´t use a referenceparameter, please choose a valueparameter"

any ideas ?

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 12:32:33 GMT

hi,

in Function Builder:

each import or export parameter of your FM can have the option "pass value" (checkbox)

which means "as copy" or "as reference", for RFC-FMs this is very important!

(performance...)

Re: How to create a Remote function call

Former Member — Thu, 29 Nov 2007 12:32:42 GMT

hi Gordon Breuer ,

just tick the check box of pass by value, in parameters, then u ll not get,

regards

karthik

*********reward points if useful