Error 8152 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Can't seem to get around this problem?

Error:
Server: Msg 8152, Level 16, State 9, Procedure Statement_proc, Line 97
String or binary data would be truncated.
The statement has been terminated.

Exec Statement_Proc '2002-04-01 00:00:00.000','2002-07-03 23:59:59.000','PRLL-0000000020'

Alter Procedure Statement_Proc

@Startdate As datetime,
@Enddate As datetime,
@Customer_no As char(15)

As
Begin

declare @loanno as char(15)
declare @transaction_date as datetime
declare @transaction_type as char(3)
declare @reference as varchar(20)
declare @notes as varchar(255)
declare @transaction_amount as decimal (9,2)
declare @transaction_description as varchar(50)

declare @debit_amount as decimal (9,2)
declare @credit_amount as decimal (9,2)
declare @counter as int
declare @balance as decimal (9,2)
declare @user_changed as char(8)

Declare c2 CURSOR FOR
SELECT distinct(loan_no)
FROM loan
where customer_no = @Customer_No
ORDER BY loan_no

OPEN c2
FETCH NEXT FROM c2 INTO @loanno

-- Check @@FETCH_STATUS to see if there are any more rows to fetch.
WHILE @@FETCH_STATUS = 0
BEGIN

declare c1 CURSOR FOR
SELECT transaction_record.loan_no,
transaction_record.transaction_date,
transaction_record.transaction_type,
transaction_record.reference_no,
transaction_record.notes,
transaction_record.transaction_amount,
transaction_type.[description]
FROM transaction_record
inner join transaction_type
on transaction_type.transaction_type = transaction_record.transaction_type
where loan_no = @loanno and transaction_Date between @startdate and @enddate and transaction_amount <> 0
ORDER BY transaction_date

OPEN c1
FETCH NEXT FROM c1
INTO @loanno,
@transaction_date,
@transaction_type,
@reference,
@notes,
@transaction_amount,
@transaction_description

-- Check @@FETCH_STATUS to see if there are any more rows to fetch.
WHILE @@FETCH_STATUS = 0
BEGIN
If (@transaction_amount < 0)
Begin
set @credit_amount = @transaction_amount
set @debit_amount = 0
End
Else
Begin
set @debit_amount = @transaction_amount
set @credit_amount = 0
End

If (@counter = 0)
Begin
set @balance = @transaction_amount
End
Else
Begin
set @balance = @balance + @transaction_amount
End

insert into Statement (customer_no,
loan_no,
transaction_date,
transaction_type,
transaction_description,
reference,
notes,
debit_amount,
credit_amount,
balance,
user_changed,
transaction_no)

Values (@Customer_No,
@loanno,
@transaction_date,
@transaction_type,
@transaction_description,
@reference,
@notes,
@debit_amount,
@credit_amount,
@balance,
@user_changed,
@counter)

set @counter = @counter+1

FETCH NEXT FROM c1
INTO
@loanno,
@transaction_date,
@transaction_type,
@reference,
@notes,
@transaction_amount,
@transaction_description

End
CLOSE c1
DEALLOCATE c1

FETCH NEXT FROM c2 INTO @loanno
End
CLOSE c2
DEALLOCATE c2
END