Calling a report

Question

Dear all,
good morning,
i am calling a report from a form and getting error like numeric value error.
any one can help. form is running individuallu fine and also report as well.
when i am trying to call form form in application only the problem is coming.
in the form the code is like for calling..
ELSIF :AZBJ_REPORT.REPORT_NAME ='REWT' AND :AZBJ_INPUT.CHK_XLS = 'Y' THEN ---RE WISE TELE CALLING REPORT $$$$$$$$$$$$$$$$$$$
          vRepName := 'RPT_RC_RUNNER_COLLECTION_HO2';
                    --AZBJ_MESSAGE('W',1.2)                 PRINT_WEB_REPORT(vRepName,'CSV','CSV','Delimited',v_param);     
     :AZBJ_INPUT.CHK_XLS := NULL;          
                    --AZBJ_MESSAGE('W',1.3);
and the procedure print_web_report is
PROCEDURE print_web_report (pRepName in varchar2, pDesType in VarChar2, pFileExt in varchar2,
pDesFormat in varchar2, pRepParam in varchar2 ) IS
report_id report_object;
report_timer timer;
report_file varchar2(50);
output_file varchar2(1255);
output_format varchar2(12);
file_exten varchar2(5);
report_handle varchar2(255);
report_status varchar2(20);
vrep varchar2(100);
al_btn number ;
print_output varchar2(100);
vRepServer varchar2(100);
vRepDesName varchar2(255);
vVirtualPath varchar2(255);
vBranch varchar2(5);
BEGIN
-- Set printer output format
-- Format Extension Output Extension Notes
-- PostScript use null rrpp Printed directly by orarrp.exe
-- PCL PCL rrpp Printed directly by orarrp.exe
-- Delimited - rrpt Printed directly by orarrp.exe
-- Plain Text TXT rrpt Printed directly by orarrp.exe
-- PDF PDF rrpa Passed to Acrobat to print
-- RTF RTF rrpr Passed to word processor to print
-- NOTE: HTML, HTMLCSS, HTMLCSSIE and XML formats not supported by orarrp
     --azbj_message('W','PRINTING');
output_format := pDesType;
if output_format = 'PCL' then
file_exten := '.rrpp';
elsif output_format = 'PDF' then
file_exten := '.pdf';
elsif output_format = 'RTF' then
file_exten := '.rrpr';
else
file_exten := '.'|| pFileExt;-- .xls ; .csv ; .txt
end if;
output_file := get_application_property(USERNAME) || to_char(sysdate, 'YYYYMMDDHHMISS');
output_file := output_file || file_exten;
report_id := find_report_object('Report');
report_file := lower(pRepName) ;
vBranch := upper(substr(get_application_property(USERNAME),1,3));
vRepServer := 'Rep90Orarep'; --Azbj_Pk0_Reports.getRepServer  (upper(pRepName),vBranch );
vRepDesName := 'D:\reportstemp\'; --Azbj_Pk0_Reports.getRepDesName (upper(pRepName),vBranch );
vVirtualPath := '/rep90temp/'; --Azbj_Pk0_Reports.getVirtualPath(upper(pRepName),vBranch );
set_report_object_property(report_id, REPORT_FILENAME, report_file);
set_report_object_property(report_id, REPORT_EXECUTION_MODE, BATCH);
set_report_object_property(report_id, REPORT_COMM_MODE, SYNCHRONOUS);
set_report_object_property(report_id, REPORT_DESTYPE, FILE);
set_report_object_property(report_id, REPORT_DESFORMAT, pDesFormat);
set_report_object_property(report_id, REPORT_SERVER, vRepServer);
set_report_object_property(report_id, REPORT_DESNAME, vRepDesName||output_file);
set_report_object_property(report_id, REPORT_OTHER, 'paramform=NO '||pRepParam);
set_application_property(CURSOR_STYLE,'BUSY');
report_handle := run_report_object(report_id);
print_output := output_file;
report_status := report_object_status(report_handle);
while report_status in ('RUNNING','OPENING_REPORT','ENQUEUED') loop
report_status := report_object_status(report_handle);
end loop ;
if report_status = 'FINISHED' then
-- Return report output file to browser for printing
set_application_property(CURSOR_STYLE,'DEFAULT');
web.show_document(vVirtualPath||print_output, '_BLANK');
else
-- Report has not worked for some reason, inform the user
cancel_report_object(pRepName);
set_application_property(CURSOR_STYLE,'DEFAULT');
--azbj_message('W',print_output||' Result is :: '||report_status);
end if;
END;
upto here is fine. i traced every thing upto form is ok no problem. report is also working fine indvidually.
only the error is coming in application when i am calling the report from form.
any can suggest where the problem is coming exactly.
suggestion would be great.
thanks in advance

Answer 1

it was solved thanks.
the problem is in the application we havent given the proper name when we are calling.