Data extract from View in crystal report didn't diplay

Dear All, 

My problem is that the data extract from view into crystal report didn't display data, but from other views data display successfully.I search from 3 days on internet about this problem but never resolved.Please help me. 


the view syntax is 


DROP VIEW VU_UNBALANCE_TRAIL14; 

CREATE OR REPLACE FORCE VIEW avu_unbalance_trail14 (por_orgacode, 
plc_locacode, 
pvt_vchttype, 
pfs_acntyear, 
lvh_vchdno, 
open_balfc, 
open_balbc, 
debit_amtfc, 
credit_amtfc, 
debit_amtbc, 
credit_amtbc 
) 
AS 
SELECT "POR_ORGACODE", "PLC_LOCACODE", "PVT_VCHTTYPE", "PFS_ACNTYEAR", 
"LVH_VCHDNO", "OPEN_BALFC", "OPEN_BALBC", "DEBIT_AMTFC", 
"CREDIT_AMTFC", "DEBIT_AMTBC", "CREDIT_AMTBC" 
FROM (SELECT d.por_orgacode, d.plc_locacode, d.pvt_vchttype, 
d.pfs_acntyear, d.lvh_vchdno, SUM (0) open_balfc, 
SUM (0) open_balbc, 
SUM (COALESCE (lvd_vcdtdramtfc, 0)) debit_amtfc, 
SUM (COALESCE (lvd_vcdtcramtfc, 0)) credit_amtfc, 
SUM (COALESCE (lvd_vcdtdramtbc, 0)) debit_amtbc, 
SUM (COALESCE (lvd_vcdtcramtbc, 0)) credit_amtbc 
FROM ac_gl_vd_vchdetail d INNER JOIN ac_gl_vh_voucher v 
ON d.por_orgacode = v.por_orgacode 
AND d.plc_locacode = v.plc_locacode 
AND d.pvt_vchttype = v.pvt_vchttype 
AND d.pfs_acntyear = v.pfs_acntyear 
AND d.lvh_vchdno = v.lvh_vchdno 
WHERE v.por_orgacode = '001001' 
AND v.plc_locacode BETWEEN '10101' AND '30301' 
AND d.ppf_prfccode BETWEEN '11' AND '99' 
AND v.pfs_acntyear = '20142014' 
AND v.lvh_vchddate BETWEEN '01-JAN-2014' AND '31-DEC-2014' 
AND COALESCE (v.lvh_vchdstatus, 'N') <> 'C' 
AND d.pca_glaccode BETWEEN '01' AND '050070010001' 
GROUP BY d.por_orgacode, 
d.plc_locacode, 
d.pvt_vchttype, 
d.pfs_acntyear, 
d.lvh_vchdno) 
WHERE debit_amtbc - credit_amtbc <> 0 
ORDER BY plc_locacode, lvh_vchdno;