DBIF_RSQL_INVALID_RSQL " Error in the module RSQL accessing the database i

TYPES: BEGIN OF lty_bkpf,

xblnr LIKE bkpf-xblnr,

END OF lty_bkpf.

DATA: li_bkpf TYPE STANDARD TABLE OF lty_bkpf

WITH HEADER LINE.

RANGES: lr_xblnr FOR bkpf-xblnr,

lr_xblnr1 FOR bkpf-xblnr,

s_bukrs FOR bseg-bukrs.

IF NOT lr_xblnr1[] IS INITIAL.

SELECT xblnr

FROM bkpf

APPENDING CORRESPONDING FIELDS OF TABLE li_bkpf

WHERE bukrs IN s_bukrs

AND bstat = ''

AND xblnr IN lr_xblnr1

AND blart EQ 'SA'.

ENDIF.

s_bukrs has a single value .

lr_xblnr1 has 3000 entries and also with wild characters. ( I CP 4903813253* ) .

the SELECT statement is going into dump with the message : DBIF_RSQL_INVALID_RSQL

" Error in the module RSQL accessing the database interface."

please suggest me alternate code to encounter this issue .

thanks,

Raghu V