BAPI_ACC_document_post error

Hi all,

I am getting the following error when using this bapi .

" Fisacl year 2008 is anot allowed"

Document header

OBJ_TYPE C 5

OBJ_KEY C 20

OBJ_SYS C 10

BUS_ACT C 4 RMWI

USERNAME C 12 CSRIDHR

HEADER_TXT C 25

COMP_CODE C 4 US15

DOC_DATE D 8 20081006

PSTNG_DATE D 8 20081006

TRANS_DATE D 8 00000000

FISC_YEAR N 4 2009

FIS_PERIOD N 2 01

DOC_TYPE C 2 SA

REF_DOC_NO C 16 reference

AC_DOC_NO C 10

OBJ_KEY_R C 20

REASON_REV C 2

COMPO_ACC C 4

REF_DOC_NO_LONG C 35

ACC_PRINCIPLE C 4

NEG_POSTNG C 1

OBJ_KEY_INV C 20

Appreciate your quick response.

Thanks.

Ramya