sql loader error

DABASE ORACLE 10G RELEASE 10.2.0.4.0

I AM TRYING to LOAD data into TABLE test with the following structure
X1           NUMBER(7)    
X2            NUMBER(7)    
X3            NUMBER(3)    
X4           NUMBER(5)    
X5           VARCHAR2(75) 
X6           NUMBER(17)   
X7           NUMBER       
X8          VARCHAR2(6)  
X9          VARCHAR2(4)  
X10        VARCHAR2(15) 
X11         VARCHAR2(15) 
X12         NUMBER       
X13          NUMBER       
X14          VARCHAR2(4)  
X15           varchar2(2) 

SQL LOADER  CONTROL FILE SCRIPT
------------------
LOAD data
infile 'E:\OracleProcessing\flatfiles\rate.txt'
badfile 'E:\OracleProcessing\flatfiles\Rate_Change_01_01.bad'
discardfile 'E:\OracleProcessing\flatfiles\Rate_Change_01_01.dis'
TRUNCATE
into table test
(X1               POSITION(001:007)       INTEGER external,
 X2                             POSITION(008:014)       INTEGER external,
 X3                            POSITION(015:017) integer external,
 X4                POSITION(018:022) integer external,
 --X5             position(023:060) CHAR "UPPER(TRIM(:CUST_NAME))",