Problem calling BAPI_document_checkoutview2 using JCO of xMII

Hi DMS Gurus,
The above FM is successfully executing and creating a local copy in temp folder of where the FM running using SAP GUI.
But when i call using jco,i am getting some problems.
1. If i execute the FM with default values for http dest and ftp dest, i am getting error saying << c:\temp\....file could not be created.
2. When i changed the HTTP destination to <<SAPHTTPA>, it is executing fm successfully but dont know in which system the file is downloaded.
My client application or xMII server ( where jco service is running ) or ABAP server.
I checked in the first 2,i didn't find.
SAP GUI is not installed in xMII server.
But my requirement is to download to the physical server of xMII ( jco ).
Is this any thing to do with creating http destinations??
If that is the case, can any body help me in creating http destinations..
and i heard something about SAPFTP.EXE ,is that should be some where in client or any servers??
Please help me.
Thanks
Vansi

Hi Vansi,
that's correct. BAPIs always require a SAPGUI connection. Therefore I would recommend you to use API function modules instead, because they are more flexible and better to use for background processing. Please see SAP note <a href="https://service.sap.com/sap/support/notes/504692">504692</a>
which contains also some sample programs for these API modules.
Best regards,
Christoph

Similar Messages

Problem with BAPI_CUSTOMER_CREATEFROMDATA1 using JCo on IDES

sorry, wrong board - i opened a new post
Problem with BAPI_CUSTOMER_CREATEFROMDATA1 using JCo on IDES
Hello everyone,
we are working on a student project and would like to create customers (debtors) in an SAP IDES system.
Using the ref-customer to copy from, and some personal-data below, we get the error message
'Internal error: External no.assignment for reference customer/customer'
We also tried with BAPI_CUSTOMER_GETINTNUMBER, and ACCOUNTGROUP ZINT (New Internet Customer, others won't work?). But CREATEFROMDATA1 takes no CustomerNo created this way, nor it wants to create one 'internal'?
Any suggestions? Thanks a lot for your help,
Greetings,
Tobias Schmidbauer
          inParams = function.getImportParameterList().getStructure(
               "PI_COPYREFERENCE");
          inParams.setValue("0000001000", "REF_CUSTMR");
          inParams.setValue("1000", "SALESORG");
          inParams.setValue("10", "DISTR_CHAN");
          inParams.setValue("00", "DIVISION");
          inParams =function.getImportParameterList().getStructure(
               "PI_PERSONALDATA");
          inParams.setValue("Simpson", "LASTNAME");
          inParams.setValue("Homer", "FIRSTNAME");
          inParams.setValue("Jay","MIDDLENAME");
          inParams.setValue("Springfield", "CITY");
          inParams.setValue("DE", "LANGU_P");
          inParams.setValue("DE", "LANGUP_ISO");
          inParams.setValue("DE", "COUNTRY");
          inParams.setValue("EUR", "CURRENCY");
          inParams.setValue("12345", "POSTL_COD1");
Message was edited by: Tobias Schmidbauer

Hello Brian,
Thanks for your pointer. Actually The customer's reference number i was providing in the PI_COPYREFERENCE structure was a sold-to party customer and it uses external customer number assignment. When i used "New Internet Customer" (that doesnt use external assignment by default) as customer's account group, the customer was created successfully and assigned customer number was returned.
I want to ask now how could we give a customer number in the BAPI as i am unable to find any such column in any of the tables. (Customer number is an "out" parameter so it can only return the number of created customer). Secondly, how to chnage the external assignment property of a particular account group (like sold-to party). i.e, how could we change the account group configurations through SAP GUI??
- Umair

Problem with BAPI_DOCUMENT_CHECKOUTVIEW2 while calling using JCO of XMII

Hi DMS Gurus,
The above FM is successfully executing and creating a local copy in temp folder of where the FM running using SAP GUI.
But when i call using jco,i am getting some problems.
1. If i execute the FM with default values for http dest and ftp dest, i am getting error saying << c:\temp\....file could not be created.
2. When i changed the HTTP destination to <<SAPHTTPA>, it is executing fm successfully but dont know in which system the file is downloaded.
My client application or xMII server ( where jco service is running ) or ABAP server.
I checked in the first 2,i didn't find.
SAP GUI is not installed in xMII server.
But my requirement is to download to the physical server of xMII ( jco ).
Is this any thing to do with creating http destinations??
If that is the case, can any body help me in creating http destinations..
and i heard something about SAPFTP.EXE ,is that should be some where in client or any servers??
Please help me.
Thanks
Vansi

Vamsi,
As I mentioned in this forum thread, bapi_document_checkoutview2. You have to use the POST action in BLS to communicate with the HTTP Interface of Content Mgmt. directly. The only other alternative is to write your own BAPI to retrieve the content and send it back to xMII via the JCo action (Hint: The data will be base64 encoded and can be saved to the filesystem via the Image Saver action even though it is not an image).
Sam

Without BPM:Call RFC using JCO in interface mapping using java mapping

Hi all
I have a very small scenario where REQUEST from the customer comes via Web Service all i have to do is to read the request using SOAP adapter and call an interface mapping(lets say the name is IM_TEST) inside which there is a JAVA MAPPING program written which will call an RFC in CRM using JCO.
Now this was really simple and i cud test the Interface mapping successfully, but the problem is when loading the scenario in integration directory i have certain things to do
1. to set the SENDER AGREEMENT which i did correctly
2. set the RECEIVER DETERMINATION, INTERFACE DETERMINATION AND RECEIVER AGREEMENT now here i am stuck because there is no receiver in my case as the RFC is called inside the mapping only.
can i call one more message mapping in IM_TEST which will write file onto the XI directory and then in RECEIVER DETERMINATION, INTERFACE DETERMINATION AND RECEIVER AGREEMENT i can mention the reciever as FTP.
I tried it but i gives the following error
Runtime exception occurred during execution of application mapping program com/sap/xi/tf/_MM_TEST_WRITE_FILE: com.sap.aii.utilxi.misc.api.BaseRuntimeException; Parsing an empty source. Root element expected!
Please help me how to complete the scenario so that customer can run it end to end.
<REMOVED BY MODERATOR>
Edited by: Prateek Raj Srivastava on May 12, 2010 1:44 PM

Stefen
What do i do then...actually this is the project requirement. They want a very fast response from PI and thats why they wnt us to omit BPM and the Graphical mapping from the scenario.
I am able to test the interface mapping which calls the the Java mapping inside which there is an RFC call, but i cannot implement it end - to - end as there is no receiver business system in this case. The only business system i have is the SOAP sender.
I am really troubled now, please help me with a solution.
Is there any other possible way through which the process can become very fast whic hcan meet their requirement.
Regards
Naina

Error while calling BAPI_PARTNEREMPLOYEE_CREATE BAPI using JCO

Hi All,
Our requirement is to create and update customer contact details from java application. For this purpose we are trying to call BAPI_PARTNEREMPLOYEE_CREATE BAPI for create contact and BAPI_PARTNEREMPLOYEE_EDIT for updating contact information. As these BAPIs are of online version, error is coming while calling these BAPIs.
So is there any way to call these BAPIs through JCO or are there any alternative BAPIs available for same purpose?
Thanks in advance,
Arati.

Hi,
All the bapi or function module available in SAP to create contact person will internally do a call transaction to VAP1 and VAP2 tcodes in order to create or change contact person respectively.
We had a similar problem when we were creating and updating customer contact person using inbound idoc. We then created a bdc recording for the same and then created two function module with name Z_CREATE_CONTACT and Z_CHANGE_CONTACT. In your case you can make this function modules as RFC enabled FM and call them using JCO I guess.
KR Jaideep,

Can we use JCo connection with non-Web Dynpro J2EE project in NW

With Web Dynpro, we have the RFC wizard to call RFCs using JCo connection. I am wondering, if I create a J2EE project in NW development studio, can I and how to use JCo connection to call RFCs?
Thanks.

yes, of course.
Add jar sapjco.jar then
import com.sap.mw.jco.*;
public class Bapi1 extends Object {
   JCO.Client mConnection;
   JCO.Repository mRepository;
   public Bapi1() {
      try {
         // Change the logon information to your own system/user
         mConnection =
            JCO.createClient("001", // SAP client
              "<userid>", // userid
              "****", // password
              null, // language
              "<hostname>", // application server host name
              "00"); // system number
        mConnection.connect();
        mRepository = new JCO.Repository("SAPJCo", mConnection);
      catch (Exception ex) {
        ex.printStackTrace();
        System.exit(1);
      JCO.Function function = null;
      JCO.Table codes = null;
      try {
         function = this.createFunction("BAPI_COMPANYCODE_GETLIST");
         if (function == null) {
           System.out.println("BAPI_COMPANYCODE_GETLIST" +
                              " not found in SAP.");
           System.exit(1);
         mConnection.execute(function);
         JCO.Structure returnStructure =
           function.getExportParameterList().getStructure("RETURN");
         if (! (returnStructure.getString("TYPE").equals("") ||
                returnStructure.getString("TYPE").equals("S")) ) {
           System.out.println(returnStructure.getString("MESSAGE"));
           System.exit(1);
         codes =
           function.getTableParameterList().getTable("COMPANYCODE_LIST");
         for (int i = 0; i < codes.getNumRows(); i++) {
           codes.setRow(i);
           System.out.println(codes.getString("COMP_CODE") + '\t' +
                              codes.getString("COMP_NAME"));
      catch (Exception ex) {
        ex.printStackTrace();
        System.exit(1);
      try {
        codes.firstRow();
        for (int i = 0; i < codes.getNumRows(); i++, codes.nextRow()) {
          function = this.createFunction("BAPI_COMPANYCODE_GETDETAIL");
          if (function == null) {
            System.out.println("BAPI_COMPANYCODE_GETDETAIL" +
                               " not found in SAP.");
            System.exit(1);
     function.getImportParameterList().
       setValue(codes.getString("COMP_CODE"), "COMPANYCODEID");
     function.getExportParameterList().
       setActive(false, "COMPANYCODE_ADDRESS");
     mConnection.execute(function);
     JCO.Structure returnStructure =
       function.getExportParameterList().getStructure("RETURN");
     if (! (returnStructure.getString("TYPE").equals("") ||
            returnStructure.getString("TYPE").equals("S") ||
            returnStructure.getString("TYPE").equals("W")) ) {
        System.out.println(returnStructure.getString("MESSAGE"));
     JCO.Structure detail =
       function.getExportParameterList().
       getStructure("COMPANYCODE_DETAIL");
     System.out.println(detail.getString("COMP_CODE") + '\t' +
                        detail.getString("COUNTRY") + '\t' +
                        detail.getString("CITY"));
catch (Exception ex) {
    ex.printStackTrace();
    System.exit(1);
mConnection.disconnect();
public JCO.Function createFunction(String name) throws Exception {
   try {
     IFunctionTemplate ft =
        mRepository.getFunctionTemplate(name.toUpperCase());
     if (ft == null)
       return null;
     return ft.getFunction();
   catch (Exception ex) {
     throw new Exception("Problem retrieving JCO.Function object.");
public static void main (String args[]) {
   Bapi1 app = new Bapi1();
Link: [http://help.sap.com/saphelp_nw04/helpdata/en/35/42e13d82fcfb34e10000000a114084/frameset.htm]

Problem with BAPI_DOCUMENT_CHECKOUTVIEW2 while calling using JCO

Hi DMS Gurus,
The above FM is successfully executing and creating a local copy in temp folder of where the FM running using SAP GUI.
But when i call using jco,i am getting some problems.
1. If i execute the FM with default values for http dest and ftp dest, i am getting error saying << c:\temp\....file could not be created.
2. When i changed the HTTP destination to <<SAPHTTPA>, it is executing fm successfully but dont know in which system the file is downloaded.
My client application or xMII server ( where jco service is running ) or ABAP server.
I checked in the first 2,i didn't find.
SAP GUI is not installed in xMII server.
But my requirement is to download to the physical server of xMII ( jco ).
Is this any thing to do with creating http destinations??
If that is the case, can any body help me in creating http destinations..
and i heard something about SAPFTP.EXE ,is that should be some where in client or any servers??
Please help me.
Thanks
Vansi

Vamsi,
As I mentioned in this forum thread, bapi_document_checkoutview2. You have to use the POST action in BLS to communicate with the HTTP Interface of Content Mgmt. directly. The only other alternative is to write your own BAPI to retrieve the content and send it back to xMII via the JCo action (Hint: The data will be base64 encoded and can be saved to the filesystem via the Image Saver action even though it is not an image).
Sam

Problem with BAPI_DOCUEMENT_CHECKOUTVIEW2 while caliing using JCO

Hi DMS Gurus,
The above FM is successfully executing and creating a local copy in temp folder of where the FM running using SAP GUI.
But when i call using jco,i am getting some problems.
1. If i execute the FM with default values for http dest and ftp dest, i am getting error saying << c:\temp\....file could not be created.
2. When i changed the HTTP destination to <<SAPHTTPA>, it is executing fm successfully but dont know in which system the file is downloaded.
My client application or xMII server ( where jco service is running ) or ABAP server.
I checked in the first 2,i didn't find.
SAP GUI is not installed in xMII server.
But my requirement is to download to the physical server of xMII ( jco ).
Is this any thing to do with creating http destinations??
If that is the case, can any body help me in creating http destinations..
and i heard something about SAPFTP.EXE ,is that should be some where in client or any servers??
Please help me.
Thanks
Vansi

Vamsi,
As I mentioned in this forum thread, bapi_document_checkoutview2. You have to use the POST action in BLS to communicate with the HTTP Interface of Content Mgmt. directly. The only other alternative is to write your own BAPI to retrieve the content and send it back to xMII via the JCo action (Hint: The data will be base64 encoded and can be saved to the filesystem via the Image Saver action even though it is not an image).
Sam

RFC call from MII using JCO

Hi All,
I am calling custom function module from MII using JCO and I am facing one problem. Problem is that if any new field is added in function module in ECC side that is not appearing in RFC structure until we restart the MII server. Can anybody provide any solution. I am using MII 12.1 SP5.
Thanks in Advance
Chandan

I faced this same issue. Only one solution is to reset the JCo Proxy by running following URL in the same MII server
http://<MII Server>/XMII/JCOProxy?mode=reset
This will reset the JCo cache and the new added fields in RFC at SAP end will be reflected in the Request/Response xml structure of the RFC in BLS
Regards
Som

Problem in retrieving multiple records SAP xMII from SAP using BAPIS

Hi friends,
In SAP xMII i called BAPI_USER_GETLIST by passing import parameters 10 and y.In r/3 BAPI returned 10 rows but In xMII it was returned only one Record.
i want to display 10 records in sap xmii
1) I created to connection ECC5 in Dataservices-->SAPSERVERConfiguration
2)In BLS we placed JCO Interface inside Sequence
3)In BLS I used ECC5 connectrion(using JCO Interface) and called BAPI_USER_GELLIST
4)In Links-->Transaction created two input values for "maxnoofrows","withusername" and output value is "userid".
Input what i mapped
Transaction>"maxnoofrows" =====SAPJCOINTERFACE->Request>BAPI_USER_GETLIST>INPUT-->MAX_ROWS
Transaction>"withusername" =====SAPJCOINTERFACE->Request>BAPI_USER_GETLIST>INPUT-->WITH_USERNAME
Output what i mapped
SAPJCOINTERFACE->Response>BAPI_USER_GETLIST>TABELS>USERLITS >ITEM>USERNAME=====Transaction-->userid
5)Saved the Transaction.
6)In Query Template -->xactuateQuery selected
7)In Datasource Query mode was selected ,Inputrarams i passed 10 and y as parameters.
It was returned one user id from R/3 inSAP xMII
please help me to retrive all 10 rows from r/3
Regards
Srikanth

hi,
What is the data type of Transaction output (userid)?
Make this as XML type.
The format which BAPI returns the result does not match with xMII XML format.
Create a xMII XML document and configure with column name as userid. and by using repeater and XML row add all tho values to the document. Then assign whole doument to transaction output.
Hope this will help to resolve the issue.
Regards,
Kishore

Calling Java API from ABAP using JCo (Part 2)

Hello,
This is an additional question to thread Calling Java API from ABAP using JCo
Has anyone managed to get the input parameter value
input.getString("REQUTEXT")
that is being passed from ABAP?
If yes, what kind of setting you need to do? Because when I execute, it has no value.
Thus, the below ECHOTEXT parameter returns blank value:
output.setValue(input.getString("REQUTEXT"),"ECHOTEXT");
When I debug by printing the below line, the input XML is indeed without value:
System.out.println(input.toXML());
Anybody knows how to pass input variable from ABAP to JAVA using JCo?
rgs,
hiroshi

Hallo Hiroshi,
as far as I can see, you are doing it the right way. The problem might be that the ABAP program does not fill in this parameter because something went wrong in the SAP System.
Have you tried setting a breakpoint (an HTTP session - remote breakpoint) and tried checking step by step if the value is being processed and put into the REQUTEXT field?
Bye,
Sameer

Exception when using jco to call rfc

Hi All,
    When I used JCO to call rfc 'RFC_GET_TABLE_ENTRIES' to get the records of the table 'MARC'. I met the following Exception, it seems that there are too many records in the table. And I have used the import parameter 'MAX_ENTRIES' to set the number of records , but it seems no use. So is there any suggestion to solve this problem?
Exception in thread "main" com.sap.conn.jco.JCoException: (104) RFC_ERROR_SYSTEM_FAILURE: No storage space available for extending an internal table.
     at com.sap.conn.jco.rt.MiddlewareJavaRfc.generateJCoException(MiddlewareJavaRfc.java:602)
     at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.execute(MiddlewareJavaRfc.java:1679)
     at com.sap.conn.jco.rt.ClientConnection.execute(ClientConnection.java:1018)
     at com.sap.conn.jco.rt.RfcDestination.execute(RfcDestination.java:1071)
     at com.sap.conn.jco.rt.RfcDestination.execute(RfcDestination.java:1056)
     at com.sap.conn.jco.rt.AbapFunction.execute(AbapFunction.java:251)
     at JTest.step4WorkWithTable(JTest.java:179)
     at JTest.main(JTest.java:351)
Caused by:
RfcException: [null]
    message: No storage space available for extending an internal table.
    Return code: RFC_SYS_EXCEPTION(3)
    error group: 104
    key: RFC_ERROR_SYSTEM_FAILURE
    message class: SR
    message type: A
    message number: 044
    message parameter 0: TSV_TNEW_PAGE_ALLOC_FAILED
     at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcReceive(RfcIoOpenCntl.java:1927)
     at com.sap.conn.jco.rt.MiddlewareJavaRfc$JavaRfcClient.execute(MiddlewareJavaRfc.java:1631)
     ... 6 more
Caused by: com.sap.conn.rfc.exceptions.RfcGetException: No storage space available for extending an internal table.
     at com.sap.conn.rfc.engine.RfcImp.ab_rfcerror(RfcImp.java:1233)
     at com.sap.conn.rfc.engine.RfcGet.rfcget_run(RfcGet.java:128)
     at com.sap.conn.rfc.engine.RfcGet.ab_rfcget(RfcGet.java:23)
     at com.sap.conn.rfc.engine.RfcRcv.ab_rfcreceive(RfcRcv.java:32)
     at com.sap.conn.rfc.engine.RfcIoOpenCntl.RfcReceive(RfcIoOpenCntl.java:1884)
     ... 7 more
Thank you very much

Congrats Darek!
That function really works... here is my program test:
package integracao.sap.teste;
import java.util.Properties;
import integracao.sap.config.ConfigUtil;
import integracao.sap.funcao.RFC_READ_TABLE;
import com.sap.mw.jco.IRepository;
import com.sap.mw.jco.JCO;
public class TestJCOError {
     private static Properties config;
     private static JCO.Client createJCOClient(){
          JCO.Client client = JCO.createClient(config.getProperty("numClient"), config.getProperty("user"), config.getProperty("password"), "EN", config.getProperty("host"), config.getProperty("numPrograma"));
          return (client);
@param args
     public static void main(String[] args) {
          config = ConfigUtil.getConfig();
          JCO.Client client = createJCOClient();
          client.connect();
          IRepository repository = JCO.createRepository("REP", client);
          JCO.Function func = RFC_READ_TABLE.createFunction(repository);
          func.getImportParameterList().setValue("MARC", "QUERY_TABLE");
          func.getImportParameterList().setValue(";",    "DELIMITER");
          func.getTableParameterList().getTable("OPTIONS").appendRow();
          func.getTableParameterList().getTable("OPTIONS").setValue("MATNR = '000000000000000011'", "TEXT");
          func.getTableParameterList().getTable("FIELDS").appendRow();
          func.getTableParameterList().getTable("FIELDS").setValue("MATNR", "FIELDNAME");
          client.execute(func);
          JCO.Table table = func.getTableParameterList().getTable("DATA");
          System.out.println("NumRows: " + table.getNumRows());
          System.out.println("Content: " + table.getValue("WA"));
Result:
NumRows: 1
Content: 000000000000000011
Hope it helps everybody!
Regards,
Danilo Andrade

Bapi Call using JCO

Hi all,
Please share your views on the below scenario:
A WD Java app, deployed on WAS and an iView created in portal, is calling a BAPI and works fine when assigned to the role.
Now the same application when viewed directly using
http://<host>:<port>/webdynpro/dispatcher/local/<appname> does not execute the bapi and gives
com.sap.tc.webdynpro.modelimpl.dynamicrfc.WDDynamicRFCExecuteException: Error connecting using JCO.Client: null
The JCO are using a service user to connect to the backend, so SSO still exist.
Let me know what we could be doing wrong here.
Meanwhile I can check the connection pool to see the property value.
Thanks for your time
Avinash

Hi Prashant
Thanks for your quick response.
The application when accessed directly does not ask for user id/password.
If I set the application property 'authentication' as true, would this authentication be done against UME?
Also since there is no "SSO using logon tickets" why is there a need for issuing a logon ticket?
I will try what you suggested in the earlier post.
Thanks
Avinash

Using Jco calls from the message mapping

can any body tell me how can we use JCO call in a message mapping if posssible with an example
thanks and regards
sandeep

Hi,
Refer the below code and weblog:
?     RFC lookup using JCO (without communication channel)
      /people/sravya.talanki2/blog/2005/12/21/use-this-crazy-piece-for-any-rfc-mapping-lookups
Notes:
?     Ensure that the function module is RFC-enabled.
?     Ensure that the parameters are passed by value and not by reference (mandatory for RFC-enabled function modules).
IN UDF:
Import Parameters:
com.sap.mw.jco.*
Code:
Public String UOMLookup(String resultFieldName, Container container)
JCO.Repository mRepository;
// Change the logon information to your own system/user
JCO.Client mConnection = JCO.createClient(
    "800", // SAP client
    "xilookup", // userid
    "test", // password
    "EN", // language
    "tsphl850", // host name
    "00" ); // system number
// connect to SAP
mConnection.connect();
// create repository
mRepository = new JCO.Repository( "SAPLookup", mConnection );
// Create function
JCO.Function function = null;
IFunctionTemplate ft = mRepository.getFunctionTemplate("Z_SFLIGHT_DETAILS");
function = ft.getFunction();
// Obtain parameter list for function
JCO.ParameterList input = function.getImportParameterList();
// Pass function parameters
input.setValue(resultFieldName, "UOMCODE" );
mConnection.execute( function );
String ret = function.getExportParameterList().getString( "UOMTEXT" );
mConnection.disconnect();
return ret;

Problem when call rfc using function control

i try to call rfc using functin control but error "wdtfuncs error '800a03eb' Fail to call Remote Function Module" be popuped.
my code like that:
Set objSAPFunction = Server.CreateObject("SAP.Functions")
          Set objSAPFunction.Connection = objSAPConn.NewConnection
          IsLogOnSAP = False
          If objSAPFunction.Connection.Logon(1, True) Then
               IsLogOnSAP = True
               'Upload Cancel Invoice
              Set objFunc = objSAPFunction.Add("ZRFC_SD_BILLINGDOC_GET1")
               Set objISGR1 = objFunc.exports("DOCUMENT")
               Set objISGR2 = objFunc.exports("COMPANYCODE")
               Set objISGR3 = objFunc.exports("YEAR")
               set objOSGR1 = objFunc.imports("NETVALUE")
               set objOSGR2 = objFunc.imports("CURRENCY")
               set objOSGR3 = objFunc.imports("DATE")
               set objOSGR4 = objFunc.imports("CUSTOMERCODE")
               set objOSGR5 = objFunc.imports("CUSTOMERNAME")
               objISGR1.value = cstr(doc)
               objISGR2.value = cstr(companycode)
               objISGR3.value = cstr(year)
               bResult = objFunc.Call          <<<<< Error
               GetDataFromSAP = Array(cstr(objOSGR1),cstr(objOSGR2),cstr(InvDateFormat(objOSGR3)),cstr(objOSGR4),cstr(objOSGR5))
               If IsLogOnSAP Then
                         objSAPFunction.Connection.Logoff
                    End If
          End If
These code can run on the A machine, but do not run on the B machine. And both two machines have been installed SAP FrontEnd.
which problem about it?

To change all definition of parameters of the function from type to like may be solution.

Problem calling BAPI_document_checkoutview2 using JCO of xMII

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