performance issue

Hi,

I have a issue, need to improve the performance on this report which uses inner join

SELECT bsis_{bukrs bsis}belnr bsis_{gjahr bsis}blart bsis~bldat

bsis_{budat bsis}xblnr bkpf_{bvorg bkpf}bstat bkpf~waers

bkpf_{hwaer bkpf}hwae2 bsis_{buzei bsis}augdt bsis~augbl

bsis_{shkzg bsis}dmbtr bsis_{wrbtr bsis}dmbe2 bsis~sgtxt

bsis_{kostl bsis}aufnr bsis_{hkont bsis}prctr bkpf~cpudt

bsis_{zztitle bsis}zzterr

FROM bsis

JOIN bkpf

ON bkpf_{bukrs EQ bsis}bukrs

AND bkpf_{belnr EQ bsis}belnr

AND bkpf_{gjahr EQ bsis}gjahr

INTO CORRESPONDING FIELDS OF t_data

WHERE bsis~bukrs IN so_bukrs

AND bsis~hkont IN so_hkont

AND bsis~budat IN so_budat

AND bsis~augdt IN so_augdt

AND bsis~gjahr IN so_gjahr

AND bsis~belnr IN so_belnr

AND bsis~blart IN so_blart

AND bsis~xblnr IN so_xblnr

AND bsis~bldat IN so_bldat

AND bsis~zztitle IN so_title

AND bsis~zzterr IN so_terr

AND bsis~kostl IN so_kostl

AND bsis~prctr IN so_prctr

AND bsis~aufnr IN so_aufnr

AND bkpf~cpudt IN so_cpudt

AND bkpf~bvorg IN so_bvorg.

I ran the report in BGD from morning still it is running.

Could any one help me how to change the code instead of using innerjoin .

I checked in sm51 ,says sequential read on BSIS it continues...forever...

Please suggest.

Thanks

Chary