Function module table returning empty rows but export data is getting

Hi,
I am executing function module through JCO after setting importing parameter and when i retrieve the table i get table with empty data 0 rows but i am able get export parameter data . when execute the same function module in abap through sap gui i get table containing 5 rows. what may be the problem. please find below code
      function = getDefaultJCoConnection().getJCoFunction("ZCRM_ICSS_PROJ_CUST_USR");
            function.getImportParameterList().getField("USER_ID").setValue("MLDL010");
            getDefaultJCoConnection().execute(function);
            exportTable = function.getTableParameterList().getTable("PROJCUSTLIST");
            int rowsNumber = exportTable.getNumRows(); // companies table number of rows
            log.error("rowsNumber----"+String.valueOf(rowsNumber));
try
     if (rowsNumber > 0)
     int i = 0;
     do
     tempString="table valuesZCOMP_ID"(String)exportTable.getValue("ZCOMP_ID")"ZCOMP_SPC-"+(String)exportTable.getValue("ZCOMP_SPC")
                 + "table valuesZCOMP_DESC"(String)exportTable.getValue("ZCOMP_DESC")"ZPRICE-"(String)exportTable.getValue("ZPRICE")"---" ;
     log.error(tempString);
     while (exportTable.nextRow());
     catch (Exception th)
     log.error("The following error occured: while retrieving table values ", th);
Do you have any idea where may be the problem
Regards,
Pavan
Edited by: Pavan Reddy on Apr 10, 2010 4:46 PM

Hi Pavan,
This could be the case. The function module might be expecting a value converted into its format.
By this, I mean that the function module might be expecting 0012345678 for 12345678 (Where data element of the ID is of type CHAR 10 ).
Please check if it is so.
Best Regards,
Kris.

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