here is my code where i face problem

LOAD DATA
INFILE *
APPEND INTO TABLE SIEBEL.STAGING_CONTRACT
FIELDS TERMINATED BY '|' OPTIONALLY ENCLOSED BY '"' TRAILING NULLCOLS
(
ASSET_NUM ,
PRODUCT_NAME ,
STATUS ,
BILL_TO ,
SOLD_TO ,
FULFILL_TO ,
ORIGINAL_ORDER ,
MODIFY_ORDER ,
CANCEL_ORDER ,
EFFECT_DATE ,
EXPIRE_DATE ,
NET_PRICE

)


BEGINDATA
R-1|"Agent Bronze XL"|"Inactive"|1000|1000|1000|R-1|||01-Jul-96 18:25:00:000|01-Aug-98 18:25:00:000|99.00

so this 'EFFECT_DATE AND EXPIRE_DA* BOTH are not loading values to my Staging Table...
Bcoz of this SQLLoadr is not working...
My table Representation is :-
CREATE TABLE SIEBEL.STAGING_CONTRACT
(ASSET_NUM VARCHAR2(100),
PRODUCT_NAME VARCHAR2(100),
STATUS VARCHAR2(30),
BILL_TO VARCHAR2(50),
SOLD_TO VARCHAR2(50),
FULFILL_TO VARCHAR2(50),
ORIGINAL_ORDER VARCHAR2(30),
MODIFY_ORDER VARCHAR2(30),
CANCEL_ORDER VARCHAR2(30),
EFFECT_DATE SYSTIMESTAMP),
EXPIRE_DATE SYSTIMESTAMP,
NET_PRICE VARCHAR2(22)
)