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I getting the " the remote procedure call failed "error message while running the following code....

enter code here //Here i am getting the polygon geometry from one featureclass......
           IGeometry queryGeom = getBasinGeometry(queryBasin);

            pservContext = SOM.CreateServerContext("ReportGen/buffer_clip", "GPServer");
            IGPServer pgpServer = pservContext.ServerObject as IGPServer;

            string taskName = "State_Clip";

            IGPToolInfo task = pgpServer.GetToolInfo(taskName);
            IGPValues taskValues = (IGPValues)pservContext.CreateObject("esriGeoprocessing.GPValues");
            IGPParameterInfos paramInfos = task.ParameterInfo;
            IGPParameterInfo paramInfo = null;
            string parameterStr = string.Empty;

            for (int i = 0; i < paramInfos.Count; i++)
            {
                paramInfo = paramInfos.get_Element(i);
                taskValues.Add(paramInfo.Value);
                //add to parametername strin.....
                parameterStr += paramInfo.Name;

                if (i != paramInfos.Count - 1)
                {
                    parameterStr += ";";
                }
            }

            //Now start assigning input values....            
            IGPRecordSet gprecSet = (IGPRecordSet)taskValues.get_Element(0);
            IQueryFilter qf = pservContext.CreateObject("esriGeodatabase.QueryFilter") as IQueryFilter;
            gprecSet.RecordSet.Table.DeleteSearchedRows(qf);

            IRecordSet rs = gprecSet.RecordSet;
            IFields flds = rs.Fields;
            int shpIndx = flds.FindField("SHAPE");
            IField fld = flds.get_Field(shpIndx);
            ISpatialReference inputrs = fld.GeometryDef.SpatialReference;
            IRecordSetInit rsi = (IRecordSetInit)rs;
            ICursor cur = rsi.Insert();
            IRowBuffer rb = rsi.CreateRowBuffer();

            IPolygon iplgon = (IPolygon)pservContext.CreateObject("esriGeometry.Polygon");
            iplgon = queryGeom as IPolygon;

            //IPoint ipnt = (IPoint)pservContext.CreateObject("esriGeometry.Point");
            //ipnt.PutCoords(4099805.666, 3444416.24);
            //rb.set_Value(shpIndx, ipnt);

            rb.set_Value(shpIndx, iplgon);

            //exception is occuring here..........
            cur.InsertRow(rb);

If i run a same kind of tool with esriGeometryPoint datatype as Input featureset, Working fine. But the problem is only with polygon data type.

Any suggestion will be useful

Thanks Srinivas...............

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