How to call function module/ class method of another system.

Suppose now i am working in System A. And i need to check the system Status of System B, System C, System D....
my design is to provide an interface. and each system realize the interface individually.now my question is how cani call the interface, because they are in different systems.
of course i know about the host name, port and logon information over these systems.
who can give my some suggestions or other solutions.
thanks in advance.
Johnney.

Hello,
If u want to call a FM of the other system then that FM should be a RFC enable on one.
CALL FUNCTION func DESTINATION dest.
Effect
Executes the function module from an external source (as a Remote Function Call or RFC); dest can be a literal or a variable.
Depending on the specified destination, the function module is executed in another R/3 or R/2 System. Externally callable function modules must be flagged as such in the Function Builder (of the target system).
Since each destination defines its own program context, further calls to the same or different function modules with the same destination can access the local memory (global data) of these function modules.
To maintain existing destinations, choose Tools -> Administration, Administration -> Network -> RFC destinations
Note
Under certain circumstances, an RFC may trigger a database commit. For this reason, RFCs must not be used between pairs of SQL statements that open and close a database cursor (such as SELECT... ENDSELECT).
Vasanth

Similar Messages

HOW TO CALL FUNCTION MODULE INSIDE SMARTFORM

PLEASE ANYONE TELL ME, ABOUT HOW TO CALL FUNCTION MODULE INSIDE SMARTFORM. IT IS VERY URGENT!!!!!!!!!1

Hi,
Under Global Definitions, we have 'Form Routines' tab. Under this tab, u can have a dynamic subroutine call. With in FORM and ENDFORM, you can call the Function Module.With in the Program Lines editor, u can define the subroutine........PERFORM.
If helpful, reward points.
Rgds,
CK

How to call function module from IP

Hi
I need to trigger the process chain from the input ready queries in Bex analyzer. I figured out that I need to call RSPC_API_CHAIN_START.
How do we go about in calling the above function module in IP.
Thanks in advance
I

Hi Matt
Thanks for your response, it was very productive at the right time as we saw our process chain running indefinetly. With selecting all chars to be changed, it ran just once with no errors.
what is TA ? I know rsplan- transaction code for the planning modeler.
Can you tell me how can we call function module in custom exit planning function.
Where should I embed the code
CALL FUNCTION 'RSPC_API_CHAIN_START'
               EXPORTING
                 I_CHAIN             = 'ZPC_CCATOPCA'.
               I_T_VARIABLES       =
               I_SYNCHRONOUS       =
               I_SIMULATE          =
               I_NOPLAN            =
             IMPORTING
               E_LOGID             =
             EXCEPTIONS
               FAILED              = 1
               OTHERS              = 2
thanks in advance

HOW TO CALL FUNCTION MODULE FROM ABAP4 EDITOR

HI !
friends
I want to call function module from abap 4 editor.
is there any shortcut key from edit menu through which if give a function module name then it calls the function automatically?
points will be awarded.
Cheers
troy

command will be like this
 call function 'YW2_GET_MNW_PERIOD'
 exporting
 w_budat = v_datum
 importing
 w_period = i_date-period
 w_period_desc = i_date-p_desc.
Regards
prabhu

How to call ABAP function module/ class method through web service?

Hi Colleagues,
I need to write an iphone version of current ABAP program. I want to call ABAP method and function module through my iphone so that I can re-use the ABAP APIs.So I choose web service. Can you give me any details information about how to do that?
Thank you very much

Hi,
you need to create webservice out of FM. goto SE80 and follow the webservice creation wizard. Finally use webservice url for calling FM (remote enabled) from your iPhone.
Regards,
Gourav

How to call Function Module in Selection Screen

Hi All,
I have developed one HR Report (Qualification Overview Report: To display all active employees and their Qualifications along with their Proficiency).
Already it has 3 selection fields on selection screen and now I want one more field on selection screen like Qualification Id.
But when the end user press F4 it should display the Popup which comes in TCode: PA30 at the time of Creating Qualification.
I have debugged the Standard Code and searched the Function Module: 'RH_OBJID_REQUEST' which shows Popup which I wanted to show at Selection screen for newly added field.
So I have to define new field like 'Qualification Id' and want to attach above Function Module so that it will cater my requirement.
If anybody has worked on this type of requirement then please let me know.
Thanks,
Jay.

Hi Raymond,
I have written following code:
s_quali is used in selection screen for Qualification Id.
SELECT-OPTIONS : s_quali   FOR hrp1000-objid NO INTERVALS.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_quali-low.
CALL FUNCTION 'RH_OBJID_REQUEST'
    EXPORTING
      plvar           = '01'
      otype           = 'Q'
      seark           = '*'
      seark_begda     = '18000101'
      seark_endda     = '99991231'
      set_mode        = 'X'
    TABLES
      sel_objects     = git_objects.
LOOP AT git_objects INTO wa_objects.         " Logic is to fill up the Selection screen field
    s_quali-low = wa_objects-objid.
    APPEND s_quali TO s_quali.
    CLEAR : s_quali, wa_objects.
ENDLOOP.
Now problem is that, its not populating all values in selection screen which I select from Popup screen (Choose Qualification).
I checked that the first value in the internal Table is over written by second records in the internal table
For e.g.: If I select 001,002,003,004 from Popup screen then I am able to see only 002,003,004 in the Multiple selection view of that field though it is available in the internal table s_quali (because I am filling up the table using Loop-Endloop)
Please advise me how to overcome this issue. (How to fill up selection screen)
Thanks,
Jay.

How to call function module in R/3 from an BSP Page

Hi Experts,
I am new to ABAP and BSP as well.
I am creating an BSP page through which I want to call an function module in R/3 which will fetch a file from the application server and place into an internal table.
I have identified the function module.
My questions are:
Since I am going to have an web interface where on a button click the file should be uploaded to the intrernal table.So how do I call the function module.
Can I use JSP and ABAP together in an BSP page.
Thanks
Ankit

Hello Ankit,
Please check the following link:
http://help.sap.com/saphelp_47x200/helpdata/en/bd/ac1e3a0088e042e10000000a11402f/frameset.htm
I think it will answer all your queries.
Regards,
Siddhesh

How to Call Function Module from XI Mapping

Hi All,
I would like to call a function module that resides in ECC through XI mapping.
Can any one please through some light on how to proceed ?
Regards

Hello Shabarish,
Thanks for the reply, Actually i would like to do date validation using ISHMED_CHECK_DATE_TIME FM inside Mapping.
I would like to do this way, please let me know how good is this
1) Expose the FM as a RFC enabled one
2) Use the following UDF code inside Mapping
3) do i need to import the RFC enabled FM into our XI??
4) Do i required to create any Communication channel for this?
function RFC_LOOKUP_API
Imports java.io.;com.sap.aii.mapping.lookup.;
String content = "";
MappingTrace importanttrace;
importanttrace = container.getTrace();
// filling the string with our RFC-XML (with values)
String m = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><ns0:Z_UDF_CREATE_ZTOR_REC xmlns:ns0=\"urn:sap-com:document:sap:rfc:functions\">";
m = m + "<I_MESSAGEID>" + MsgID + "</I_MESSAGEID>";
m = m + "<I_EBELN>" + PONum + "</I_EBELN>";
m = m + "<I_ERDAT>" + MsgDate + "</I_ERDAT>";
m = m + "<I_UZEIT>" + MsgTime + "</I_UZEIT>";
m = m + "</ns0:Z_UDF_CREATE_ZTOR_REC>";
RfcAccessor accessor = null;
ByteArrayOutputStream out = null;
try
// 1. Determine a channel (Business system, Communication channel)
Channel channel = LookupService.getChannel("XI","GeneratedReceiverChannel_RFC");
// 2. Get a RFC accessor for a channel.
accessor = LookupService.getRfcAccessor(channel);
// 3. Create a xml input stream representing the function module request message.
InputStream inputStream = new ByteArrayInputStream(m.getBytes());
// 4. Create xml payload
XmlPayload payload = LookupService.getXmlPayload(inputStream);
// 5. Execute Record Create.
Payload result = accessor.call(payload);
InputStream in = result.getContent();
out = new ByteArrayOutputStream(1024);
byte[] buffer = new byte[1024];
for (int read = in.read(buffer); read > 0; read = in.read(buffer)) {
out.write(buffer, 0, read);
content = out.toString();
catch(LookupException e)
importanttrace.addWarning("Error while writing " + e.getMessage() );
catch(IOException e)
importanttrace.addWarning("Error " + e.getMessage() );
finally
if (out!=null) {
try {
out.close();
} catch (IOException e) {
importanttrace.addWarning("Error while closing stream " + e.getMessage() );
// 7. close the accessor in order to free resources.
if (accessor!=null) {
try {
accessor.close();
} catch (LookupException e) {
importanttrace.addWarning("Error while closing accessor " + e.getMessage() );
//returning the result u2013 RFC-XML.response
return content;
Thanks & Regards
Vamsi

How to call function module in BPS for step by step execution.??

Hi All,
I used the Exit(function module) in char relation ship for derivation,combination check and proposal defined the source char and target char and function module for Derivation,every thing working fine.But how can i call the function module once i entered the data in my planning layout.Just i need to validate my function module working fine or not???
How can i debug the function modules in BPS ,because we are using the exits in different places,please any one can explain each place how we can do the debug??Where we have to put the break points?? .
Just give the path i can try in my system BPS 4.0 version we are using.
Note:I know how to debug the function module only.but I don't know Using BPS screen's .
Thanks,

Hi ,
Thanks for replies about my question??.
If i am using the exit in my char relation ship how can i debugg that exit???
if i am using BPS0 how to do it???If i am using BPS_WB how to do it??
Case1.Variable (type Exit) I known how to do debugg this one in BPS0 but i'm not sure in BPS_WB??
Case2:Char Relation Ship(Type Exit) how to do in BPS0 and BPS_WB??.
Thanks.

How to call Apps Module Custom Method from Entity Object / View Object ?

Hi All,
I create a custom method in AppsModuleImpl.java. How can I call that custom method from a setter method on Entity Object / View Object ?
(I have tried to use Configuration.createRootApplicationModule(amDef,config); but it is not the correct way, is it? )
Below is my code :
The setter on MyEntityImpl.java :
public void setKodeprd(String value) {
setAttributeInternal(KODEPRD, value);
if (getProduct() != null) {
// CALL the getSalesPrice custom method from here, HOW ??
The Application Module custom method :
public Number getSalesPrice(String priceCode, String kodePrd) {
Number price = new Number(0);
String [] theKey = {priceCode, kodePrd};
Key priceKey = new Key(theKey) ;
ViewObject SalesPrice = getSalespricedView1();
Row[] salesPriceRow = SalesPrice.findByKey(priceKey, 1);
price = ((SalespricedViewRowImpl)salesPriceRow[0]).getPrice();
SalesPrice.remove();
return price;
Thank you for your help,
xtanto

inside the EntityObjectImpl :
YourAppModuleImpl am = (YourAppModuleImpl)getDBTransaction().getRootApplicationModule().findApplicationModule("YourAppModuleorServiceName");

How to call function module in ITS?

Hi Gurus,
I need to build a URL by calling a custom function module. I need to use this URL as a hyperlink in my HTML template. Can you please help.
Very Urgent.
Regards.
Pras

> Hi Gurus,
>
> I need to build a URL by calling a custom function
> module. I need to use this URL as a hyperlink in my
> HTML template. Can you please help.
>
> Very Urgent.
>
> Regards.
> Pras
Well, it is very importnat to understand what the template is based on...
If it is not 'SAP Gui dynpro based' but an independent template that has no corresponding ABAP Screen to it, you can used FLOW LOGIC.
See http://www.sapgenie.com/its/flowlogic.htm for an example !!
Cheers,
Chris

How to call Functional Modules..

Hi,
Kindly let me know, (other than BAPI) whether I can bring any other Functional Modules from R3 system into Webdynpro. If so, How can I??
Regards,
Kalai

Please also look at this link which will give you some more information. http://help.sap.com/saphelp_erp2005/helpdata/en/6a/11f1f29526944e8580c5e59333d96d/frameset.htm
Regards,
Anand Mandalika.

How to call Function Module from webdynpro application ,up on click url in

Hi Experts,
I need your help for the following scenario.
In my WebDynpro application , I am displaying the sales orders in a table.
one of the column in table i.e. sales order number is displayed with hyper link, up on click the sales order number column, i have to pass the po number to the a remotefunction with as one parameter and enjoy = 'x' as another parameter that should call me23n transaction and the transaction screen should be displayed in the webdynpro application with po details.
Thanks In Advance.
your help is rewarded.
Best Regards.
Rao.

Hi Rao,
 1.Create binding to view to Controller.
 2.Create table->Add column->Add table cell Editor(select LinkToAction UI Element in options).
 3. Bind the property text ->sales order number (Output/<model node>)
 4. Create an Event <salesOrder>
 // do null check
 // set your input parameters
 // input sales order number = current output sales order number
 // enjoy="x"
 // call controller's method() that executes RFC
 5. Bind this event LinkToAction property action-> <salesOrder>
To execute RFC, the code is available in sample tutorials.
Hope this helps
regards,
Siva

How 2 Develope user defined functions to call function modules in R/3 syst

How to Develope user defined functions to call function modules in SAP R/3 system....in xi

HIi,
If those function modules are RFC enabled then we can call those function module from user defined functions. Please see below link
/people/alessandro.guarneri/blog/2006/03/27/sap-xi-lookup-api-the-killer
Reward points if helpful.
Thanks,
Vijay Kumar T,

Error BT616 when calling function module SXPG_COMMAND_EXECUTE in background

Hi All,
We use function module SXPG_COMMAND_EXECUTE with a custom command we defined in SM69 to move files in unix (mv command).
The function module call has worked fine for almost a year and recently we have been seeing an error (BT616) in our job lob (SM37) when the program is run in background. We have not been able to reproduce the error in foreground mode and it seems to be occuring only periodically in the background. (The appropriate SAP authorization objects where assigned to the batch job ID and the steps on the batch job.) We are in the process of setting up the trace flag and performing analysis on the trace log via ST11 to help identify the issue.
After perform analysis on SXPG_COMMAND_EXECUTE, the error is occurring when calling function module SAPXPG_END_XPG for exception 2, system failure, yet function module SAPXPG_END_XPG does not exist. I assume this is a program at the operating system level and is just a signature of the parameters to be passed to the operating system program.
Below is part of the SAP function module SXPG_COMMAND_EXECUTE that is failing.
* Now we have to wait for the termination of the external
* command if the caller wants us to.
    IF TERMINATIONWAIT = 'X'.
      CALL FUNCTION 'SAPXPG_END_XPG'
        DESTINATION DESTINATION
        IMPORTING   EXITSTAT = STATUS
                    EXITCODE = EXITCODE
        TABLES      LOG      = LOG
        EXCEPTIONS COMMUNICATION_FAILURE = 1 MESSAGE MSG
                    SYSTEM_FAILURE        = 2 MESSAGE MSG.
I performed a where used on function module SXPG_COMMAND_EXECUTE, and most of SAP programs call the function module with the parameter TERMINATIONWAIT = 'X', so I assume we should pass X as well.
Any ideas on what could be causing this issue?
Mike Vondran

I also remember I have this kind of issue, as I have some UNIX script at OS( UNIX) level . The problem was with the ID , as it dont have proper authorization at OS level ( UNIX ) . Please check this ID authorization. This could be the one of reasons if youre sure from SAP standpoint.
Hope thisll give you some guide line..
Thanks
Bye

How to call function module/ class method of another system.

Similar Messages

Maybe you are looking for