BW - R/3: get systemid of caller in the function module of a gen. datasoure

Hello,
we are creating a generic datasource in R/3 based on a function module. It will be used by several WI systems. Does anyboddy know a simple way how to find out the systemid of the calling BW system inside the function module of the generic datasource ?
We'd like to do some BW-specific codeing in the R/3 generic datasource.
Also, is there a way to pass a parameter to the remote R/3 system from the BW system which uses the infopackage?
Thanks,
Irmgard
Edited by: Irmgard Polifka on Sep 8, 2011 9:48 AM
Edited by: Irmgard Polifka on Sep 8, 2011 9:52 AM

Have a look at this thread
Extract data into two BW systems
The solution suggested there is to use 2 different extraction users from the 2 BW systems accessing the same ERP system.
So BW1 would use user BWREMOTE1 in the ERP system and BW2 would use BWREMOTE2 (instead of using BWREMOTE as the user from both BW1 and BW2).
This way you can make decisions using SY-UNAME in your extractor exit coding that defer by the calling BW system.

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How to change call to the function module in the standard program

Hi Guru,
My requairment is to create the new Z function module ZJ_1B_IM_NF_DOCUMENT_FUNCTION in the MM07MFJ1 program.
I have created the Z Funtion module,
plz provide me the info how to change the call to the new custom FM from the standard program.
Points will be given to the ans.

You use SE38 to change out the code. When you try and change it you will get a popup asking you for a Key, since you are changing SAP Code. If you have a Developers key you have to go to the SAP Service Marketplace and tell SAP that you are changing this code in order to get they key. After this every time you do support packs you run the risk of this getting overlaid and you will have to change it back, also if you have a problem and SAP sees that you customized this code they probably won't spend any time on your problem.

Getting Fatal error: Call to undefined function mysql_connect() error.

ok, so before I had my mysql_connect php script and it ran fine, no errors, but once I changed my php.ini file to give ERROR_REPORTING E_ALL I now get Fatal error: Call to undefined function mysql_connect(). I am just wondering how I can fix this?
I followed the arch linux LAMP wiki and I can't figure out why I am getting this error after turnning on error_reporting.
Thanks
this is my php code
<?php
$connection = mysql_connect('localhost', 'root', 'password');
if(!$connection){
echo mysql_error();
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echo 'connected';
if (!mysql_select_db('my_first_db')){
echo 'uh';
} else {
echo 'selected database';
?>
<?php phpinfo(); ?>
Last edited by clandest (2012-03-22 04:36:43)

aking9 wrote:grabbing into the back of the back of my memory here but don't you need to specify a port to connect to?
Only if you change the port from the default 3306. But even then, a different error message will output, in this case the mysql modules have not loaded for some reason.
There is a syntax error in your php.ini file, at line 510. Comment out this line as it's a line giving information rather than an option. Then uncomment the error_reporting option.
So this:
Default Value: E_ALL & ~E_NOTICE
; Development Value: E_ALL | E_STRICT
; Production Value: E_ALL & ~E_DEPRECATED
; http://php.net/error-reporting
;error_reporting = E_ALL & ~E_DEPRECATED
Should be changed to this:
; Default Value: E_ALL & ~E_NOTICE
; Development Value: E_ALL | E_STRICT
; Production Value: E_ALL & ~E_DEPRECATED
; http://php.net/error-reporting
error_reporting = E_ALL & ~E_DEPRECATED
After this try "sudo /etc/rc.d/httpd restart" then see if you have any better luck connecting to mysql.
Last edited by astiak (2012-03-22 23:24:40)

RFC CALL canu00B4t execute Functions module ??

Hello everybody,
I have a problem with a Function module. The function module should open an link (it´s a Link of a Webdynpro Application).
I have the following constellation.
Bex Analyzer execute a RFC Call to open/execute the Function module. The Function module should open a URL (Webdynpro Application), but it doesn´t work.
I don´t know why. The Connection of the RFC Call is ok. I have tested the RFC with any Object´s and it works (He "answered").
What ist wrong in the Function Module, why can´t the FM open the URL??!
Simple Code of Function Module
call method cl_gui_frontend_services=>execute
exporting
document = 'URL'
exceptions
others = 1.
Endfunction.
A other test
*CALL FUNCTION 'PRGN_GENER_EXECUTE_URL'
*EXPORTING
*NODE_DATA = 'url'.
The VBA Code for RFC
Sub Login()
Dim functionCtrl As Object
Dim sapConnection As Object
Dim theFunc As Object
Dim sReturn As Boolean
Dim l_export As String
Dim objQueryTab As Variant
Set functionCtrl = CreateObject("SAP.Functions")
Set sapConnection = functionCtrl.Connection
sapConnection.Client = "100"
sapConnection.user = "xy"
sapConnection.Language = ".."
sapConnection.SystemNumber = "xy"
sapConnection.ApplicationServer = "xy"
sapConnection.Language = "x"
sapConnection.codepage = "xy"
sapConnection.Destination = "xy"
sapConnection.System = "x"
sapConnection.SystemID = "......"
sapConnection.Password = "xy"
sapConnection.autologon = 1
If sapConnection.Logon(0, True) <> True Then
MsgBox "Keine Verbindung"
Else
Set theFunc = functionCtrl.Add("SS_RFC_URL_TEST")
objQueryTab = "200"
theFunc.Exports("I_PAR") = objQueryTab
sReturn = theFunc.call
If sReturn = True Then
objQueryTab = theFunc.Imports("E_PAR")
End If
sapConnection.logoff
End If
End Sub
>E_PAR is the Exportparameter of the Function module
>I_PAR is the Importparameter of the Function module
Thanks
Edited by: Schwarzenberger Stefan on May 9, 2011 1:59 PM

Hi, I have a similar situation. Within VBA I am calling the RFC 'RFC_CALCULATE_TAXES_DOC'. This RFC is used to communicate with external tax software like Taxware; it gets applicable tax rates, amounts, etc. based on tax jurisdiction code and other data. The RFC is remote-enabled (has to be to talk to Taxware).
This RFC requires an RFC Destination in order to work. Within VBA, I have not been able to figure out the syntax required to enter the Destination name. I saw Shreeram's post saying to use CALL FUNCTION 'PRGN_GENER_EXECUTE_URL' DESTINATION <RFC Destination Name>. However, this looks like ABAP syntax and not VBA syntax.
Does anybody know if this is possible within VBA? Sounds like it's not but wanted to double-check.
Thanks!!
Kory Squire
<<Removed email address>>
Edited by: Matt on May 18, 2011 6:37 AM

Formal error: Invalid calling sequence for function modules

Hi All,
I have developed a function module for FQEVENT 620 Payment: Transfer Line Items for Clearing.
The clearing works fine.
After clearing the open items i need to post an FI-CA Document(BAPI : BAPI_CTRACDOCUMENT_CREATE) for each open item(cleared item)
I have used the bapi : BAPI_CTRACDOCUMENT_CREATE in the same function module that i have developed for FQEVENT 620 Payment: Transfer Line Items for Clearing.Here i am getting an error "Formal error: Invalid calling sequence for function modules".
So please let me know where i can use this bapi to post fi-ca document.Is there a BAdi or Enhancement Spot where i can use this BAPI or tell me what should i do to overcome this error.
Regards
Venkat

Venkat:
While I am confused about your business process - creating an open item when clearing one seems strange. Look into event 0020 which is called after documents are posted - it may present the opportunity to post process additional documents.
regards,
bill.

Problem passing a table parameter in rfc call using the function control

I try to pass a Table as parameter to a Function Module using the SAP.Functions library (part of SAP frontend controls) from a Visual Basic (VBA) program.
The function module has been verified to work when invoked from SAP FrontEnd Function Builder.
The SAP RFC Control is created with
Set sapFunctions=CreateObject("SAP.Functions")
Following code snippet shows how I attempt to set exports and add a table row before calling the function module:
sapFunctions.Connection = sapConnection
Set sapMaterialUpd = sapFunctions.Add("Z_SD_BAPI_SALES_DATA_UPD")
With sapMaterialUpd
'set exports
 .Exports("PA_GLPUPDLEVEL") = "S"
 .Exports("PA_VKORG") = "FI14"
'append table row
 .Tables("IT_SALES_DATA_UPD").AppendRow
 .Tables("IT_SALES_DATA_UPD")(1, "VKORG") = "FI14"
 .Tables("IT_SALES_DATA_UPD")(1, "MATNR") = "W_3100"
 .Tables("IT_SALES_DATA_UPD")(1, "DATBI") = "99991231"
 .Tables("IT_SALES_DATA_UPD")(1, "DATAB") = "20041231"
 .Tables("IT_SALES_DATA_UPD")(1, "KBETR") = "2222"
 .Tables("IT_SALES_DATA_UPD")(1, "KONWA") = "EUR"
End With
'call the function module
If sapMaterialUpd.Call() = True Then
 'do something with the return tables here...Else
 Debug.Print sapMaterialUpd.Exception
End If
The Call() returns FALSE and the exception is "SYSTEM_FAILURE". The connection also resets.
The local logfile that the control generates shows that an exception occurs at the point of the call:
10.02.2005 17:54:20.766 Packing Parameters for Z_SD_BAPI_SALES_DATA_UPD
Packing Parameter PA_GLPUPDLEVEL.
Packing Parameter PA_VKORG.
Packing Table 0.
Packing Table 1.
10.02.2005 17:54:20.766 *** Calling RFC Function 'Z_SD_BAPI_SALES_DATA_UPD'
10.02.2005 17:54:20.986 RFC CALL status = RFC_SYS_EXCEPTION
10.02.2005 17:54:20.986 RFC Error: RFC_IO27
-Status:CODE=CM_DEALLOCATED_NORMAL STATUS=CM_NO_STATUS_RECEIVED DATA=CM_COMPLETE_DATA_RECEIVED ID=69415076
-Message:connection closed
-Internal Status:IO HANDLE=23 DRV=EXT LINE=1420 CODE=27 : GET ID=ffff LINE=861 CODE=7
10.02.2005 17:54:20.986 Function call finished.
Seen next code snippet. If the Table object is not touched, the function call goes through without any problems:
sapFunctions.Connection = sapConnection
Set sapMaterialUpd = sapFunctions.Add("Z_SD_BAPI_SALES_DATA_UPD")
With sapMaterialUpd
'set exports
 .Exports("PA_GLPUPDLEVEL") = "S"
 .Exports("PA_VKORG") = "FI14"
 'do not append a table row, for testing only ;-)
End With
'call the function module
If sapMaterialUpd.Call() = True Then
 'do something with the return tables here...
Else
 Debug.Print sapMaterialUpd.Exception
End If
This code works perfectly when calling the function. It returns TRUE and behaves normally. The function module returns descriptive response text in a table telling that the table was empty, according to the BAPI implementation.
So is there something special needed here after appending the table row and before making the Call to properly attach the table as a parameter for the function module?
Can this be a bug in the SAP RFC Control? The version of the wdtfuncs.ocx is 6206.6.45.54.
Any hints are welcome!

hi All partner,
who solved this problem , I meet it too and
can't clear it.
SAPfunc := sapfunctions1.Add('z_get_sfcs_dn_mo');
SAPitab := sapfunc.tables.item ('I_DNMO');
SAPitab.appendrow; SAPitab.value(1,'MANDT') := '220';
SAPitab.Value(1,'VBELN') := '2150000001';
SAPitab.Value(1,'POSNR') := '50';
SAPitab.value(1,'MATNR') := '19-99999-00';
SAPitab.value(1,'AUFNR') := '921241512001';
SAPitab.value(1,'DEDAT') := '2005/09/09';
SAPitab.value(1,'LFIMG') := '100';
IF SAPfunc.call = true then
begin
end
else
 begin
 showmessage('call fail!!') ;
 end;
end;
RFC source code as below
FUNCTION z_get_sfcs_dn_mo.
""Local interface:
*" TABLES
*" I_DNMO STRUCTURE ZDN_MO
data: wa type zdn_mo.
LOOP AT i_dnmo.
 wa-mandt = i_dnmo-mandt.
 wa-vbeln = i_dnmo-vbeln.
 wa-posnr = i_dnmo-posnr.
 wa-matnr = i_dnmo-matnr.
 wa-aufnr = i_dnmo-aufnr.
 wa-dedat = i_dnmo-dedat.
 wa-lfimg = i_dnmo-lfimg.
 modify zdn_mo from wa.
 insert into zdn_mo values wa. --dump at here
 commit work.
ENDLOOP.
T/C: ST22 error message say at
insert into zdn_mo values wa. ---dump at here
the sapfunc.call returns fail.
Message was edited by: jorry wang

Getting error in the function module

Hi everybody.
I have created one function module in se37 and i am calling that function module in the se38 report, when i am executing the report it is throwing me an error.
here in my report i am having the select option fields ex matnr, in the function module importing i have given the parameter matnr over there and when i am running the report it is through an error that
"The function module interface allows you to specify only
fields of a particular type under "MATNR".
The field "S_MATNR" specified here is a different
field type                                                "
IF i am giving the parameter instead of select-options in the report and executing, then the function module is getting triggered and receiving the data what ever the code is available in the source code.
can anyone help me out in this issue so that i can get the data while using the select-option instead of parameter.
Thanks in advance

Hi,
Actually, I wouldn't recommend the use of that tables parameter...
From sap help:
Table parameters are obsolete CHANGING parameters that are typed as standard tables with a header line. If an internal table without a header line or a table body is passed as an actual parameter to a formal parameter of this type, an empty local header line is generated in the function module. If an internal table with a header line is used as an actual parameter, both the table body and the header line are passed to the function module. Pass by value is not possible in formal parameters defined using TABLES. Formal parameters defined with TABLES can be replaced by formal parameters defined with CHANGING. A local work area can be created for the internal table in the function module by using the addition LIKE LINE OF itab of the DATA statement.
Exceptions
So i definitely would go with either importing or changing parameter...
Cheers,
m.

Debuggin a Call to Remote Function Module

Hi
I have a scenario where i have a Remote Function Module in r3 which is being called synchronously by an external java application. The FM has a lot of input and output parameters and many tables. The output returned by the FM is not as expected.
Can anyone tell me how debug a Remote Function Module when a call has been made from an external application.
I am not able to get the test data sent by the external application . So when the external application gives a call to this Remote FM and if it is possibele to debug it would be great.
regards
Nilesh Taunk.

Hi Nilesh,
1) Login to SAP with the same ID with which you will calling the RFC function module from the outside system.
2) Goto transaction - se37/se38
3) Goto Utilities => Settings.
4) Select the ABAP Editor Tab.
5) Click on the Debugging tab.
6) Tick the Actv. button and give the user name with which you will be debugging the code. In this case the logged in user id.
7) Press Enter.
8) Now put an external break point inside the Function Module.
9) Load your external application (from where you want to debug the FM) once again.
The execution will stop in the FM.
Hope it helps..
Lokesh
PS: This was a simple question, but I guess the reason no one has answered your question is due to the fact that you havent rewarded points to members helping you. Also remember to close your post once it has been answered.

Multiple call of update function module

Hi Everybody,
I have made implementation to the definition MB_DOCUMENT_BADI( material Document creation).
While executing this BADI I am getting short dum with this error Multiple call of update function module.
Here is the short dump--
In the FORM routine Buchen_Ausfuehren (program SAPMM07M), an error
message was issued by a Business Add-In (BAdI) or function module.
This is not permitted, because it could lead to data
inconsistencies. For this reason, the update of the material
document was also terminated with a termination message (dump).
Note that this message (M7 372) is not the responsible error
message.
Please any body suggest the way forward.
Regards,
Sandeep.

Hi Kiran,
Thanks for the reply.
I have created one implementation to the BADI MB_DOCUMENT_BADI. This badi will hit while creation of material document.I have write the code in method MB_DOCUMENT_BEFORE_UPDATE such that it will act only for certain movement types specially for t-codeMb1a and MB31.
What problem I am facing i have used a error message "MB_DOCUMENT_BEFORE_UPDATE" in this method.If we got the erroe message then we dont need to post the material dcoument,but here problem is that if the material document could not posted then it corrupt the material and when we performing 261/101 we got error message like " Inconsistency between MM and ML for material and plant"
I have used following things like-
1-while updating the customized table using " Commit Work".
2-Call function vb_change_batch for updating the batch and not in update task.
3. Dequeue the table after updating the table.
Will thos things can create any inconsistency to the MM and ML.
Please suggest me uor thoughts.
Thanks
sandeep.
Thanks ,
sandeep.

Multiple calls of same function module do NOT initialize variables ?

Hi all,
..so its my fist post here, this is a bit strange problem for me and maybe someone knows whats happening.
So I have in SAP Solution Manager a function module 'Z', which calls a standard SAP class CL_SPROJECT_SOLAR_BASE_REPORT, which in turn calls the standard function module 'SPROJECT_GET_ADMIMP_SCREEN_BP'.
During development, things worked fine, but now I run my Z-Program for more than one instance and even I do all FREE for the Class, apperently the function module SPROJECT_GET_ADMIMP_SCREEN_BP, which is called by the class CL_SPROJECT_SOLAR_BASE_REPORT, does not get it's variables from the global data of the function pool re-initialized, when it is called for the second, 3rd, ... time.
This is a bit strane behavior for me, I would have expected that variables in a function module (or even in the global data of that function pool) get re-initialized each time that function module is called ?
Actually, this is the only function in that function pool.
Well, if not, does anyone has an idea how I can get the variables of this module pool re-initialized between the calls ? More concrete, the global data of function pool SAPLSPROJECT_SOLAR_ADMEVAL_BP define:
DATA: g_v_with_var TYPE char1.
In the function module line 36 (no reference to g_v_with_var, no module call, no changes to g_v_with_var before the IF-statement at all) it is querying:
IF g_v_with_var IS INITIAL.
So this is my problem, the second time I am calling the class (which is 'free'ed and re-created between the calls) which calls this function module the 'g_v_with_var' is not initial and there seems to be no way to have it set to initial again ?
So even thought this is in SolMan, I think the question & problem is a ABAP technical one ?
Any thoughts, help or support would be very much appreciated,
thank so much,
Frank

Hi Mae,
..thanks a lot for your fast reply, unfortunately there is only one function and no functions or forms at all for initializing. The variable I am fighting with is g_v_with_var and that is referenced only 4 times in the whole function pool:
Global Data:   101 DATA: g_v_with_var TYPE char1.
Function Module SPROJECT_GET_ADMIMP_SCREEN_BP (which is the only function module):
    36   IF g_v_with_var IS INITIAL.
   127       g_v_with_var = airep_true.
   193         CLEAR g_v_with_var.
If in line 36 g_v_with_var is 'X', which it is always after the first call, the function will exit with an exception, so line 193 to clear it will actually never be executed...and it is not cleared the next time the function module is called, so you never get back to have the function run...
All the best,
Frank

Problem in transfer rules-- Calling the function module.

Hi All,
when we r extracting the data from r3, the infoobject 0wbs_elem the data pulled is in internal format in which wbs element is stored.
wbs element gets stored in a different way compared to front end.
Eg. The external format is /abc/123 the internal format is 00012300.
I have written a transfer routine using the function module CONVERSION_EXIT_ABPSP_OUTPUT.
the code goes like this
data ifield(30) type c.
call function CONVERSION_EXIT_ABPSP_OUTPUT
Exporting
input = tran_structure-wbselem (Field in transfer structure---name of the field in source system) .
Importing
output = ifield.
result = ifield.
End of code.
Problem
When I am Scheduling the package the job doesnt get completed for a long time and fails.Is there a problem with the code. When trying for the Simulation of the datapackets, the system says no data package number could be determined.
Please help me out...
Thank You
Mahesh

Hi Mahesh,
Could you please check ST22 and see if there is any short dumps ?
try to do test run for the FMs using SE37 and see what is the output for your input.
Do you have PSA for the load ? It may also have been deleted. You get this message when there is no PSA available.
hope it helps
Thanks
Soumya

Calling unremotable ABAP function modules (JCO)

Hello,
i want to develop a java-application around cFolders calling RFCs with JCO.
I get the following error code from JCO:
"[code]com.sap.mw.jco.JCO$Exception: (104) RFC_ERROR_SYSTEM_FAILURE: The function module "CFX_API_USER_GET_LIST" cannot be used for 'remote' calls.
at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeExecute(Native Method)[/code]
Is there an easy ABAP-code example which offers the function modules in the cfx_*-namespace remotable to bind it in the JAVA-Code?

Hi,
For some reason I cannot see the entire error message that you have posted, but sounds like you are calling a function that is NOT remote enabled, that means you can call it only from inside SAP.
If you look at the attributes of the function, it should be remote enabled, only then you can call it from an external system.
Regards,
Ravi
Note : Please mark the helpful answers

Calling a RFC Function Module

Hello Guys,
I have a question regarding calling a RFC function module.
In BW - BI 7.0 I call a RFC function module:
(The ABAP program in BW-BI 7.0 is below)
CALL FUNCTION ''ZTESTFUNCTIONMODULE' " Function module in ECC
     DESTINATION 'DECCLNT110' " ECC system
    TABLES
      it_gl_item   = it_gl
      it_errlog_gl = it_errlog_gl.
The 'ZTESTFUNCTIONMODULE'   is RFC enabled in the ECC system.
The purpose is we retarct the data from BW to ECC.
When I run the function module it always asks for the user id and password.
The SAP logon screen appears and it asks for the user id and password.
The destination is maintained in the SM59 transaction and also the user is maintained there. I think it should login automatically into remote system and return the tables. is it correct. How to skip the logon screen.
Do I have to pass the user id and password in the function module. I think it should take the user id from the SM59 destination. Is it correct.
Please advise. As always thanks for your help guys.

Hi Senthil,
I think you answered your query in your question itself
The user ID and password need to be maintained in RFC destination in SM59.
Go to SM59 and then click on test connection..if it does not ask for ID and passwoed that means correct ID and password is maintained in SM59 otherwise maintain it.
Regards,
Atish

*Can we call a Standard Function Module inside a Zfunction module ?*

Can anyone please help me know whether we can call a Standard Function Module inside a Zfunction module ?
I tried the same (No syntax error) BUT when i activate the zFunction Module it throws the error:-
+'' REPORT/PROGRAM statement missing, or program type is INCLUDE. " +

Yes, I got the Answer -
We Can we call a Standard Function Module inside a Zfunction module.
But we need to make sure that the Function Groups are activated.
FUNCTION ZFM_TEST_NESTED_FM.
""Local Interface:
*" EXPORTING
*" REFERENCE(EX_CONVERT_UPPER_CASE) TYPE STRING
CALL FUNCTION 'TERM_TRANSLATE_TO_UPPER_CASE'
EXPORTING
LANGU = SY-LANGU
 TEXT = 'gaurav'
IMPORTING
 TEXT_UC = EX_CONVERT_UPPER_CASE
EXCEPTIONS
 NO_LOCALE_AVAILABLE = 1
 OTHERS = 2
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFUNCTION.

How to get no. of lines in a function module

Dear Experts,
   I want to get the no. of lines present in a function module. How can I do it.
   For reports/ include I did like
read report 'rep name' into itab.
describe table itab lines wa_line.
But I am not able to do the same for function module. Is there any function module to find the no. of lines?
or is there any other way?
Thanks and regards,
Venkat

HI,
In Se37, enter your FM name display,
now Goto --> Mainprogram --> you can see include for function modules
eg:   include lalfauxx.      " Function Modules
double click the include
you can see the function module names includes
Eg:
THIS FILE IS GENERATED BY THE FUNCTION LIBRARY.             *
NEVER CHANGE IT MANUALLY, PLEASE!                           *
include lalfau01.   "CONVERSION_EXIT_ALPHA_INPUT
include lalfau02.   "CONVERSION_EXIT_ALPHA_OUTPUT _
double click your functipon module name
eg :lalfau02.
you can follow the same as you did for the report
read report 'rep name' into itab.
describe table itab lines wa_line
This is the Include program name for your function module.
Basically FM is a include program.
eg:
data: begin of itab occurs 0,
        text type char2000,
       end of itab.
       data wa_line type syindex.
read report 'lalfau02' into itab.
describe table itab lines wa_line.
write wa_line.
output 13.
regards,
Nazeer

BW - R/3: get systemid of caller in the function module of a gen. datasoure

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