cheque reversal

Dear Guru's,

I am having a problem when I void the cheque.

<u>Scenario :</u>

a. Cheque is issued on 01.08.2007(payment document created)

b. Client want to void the cheque 01.09.2007(date of reversal document)

c. Client is using TC FCH8 to cancell the cheque

But the reversal entry is getting posted on 01.08.2007 but the client wanted the reversal to be posted on 01.09.2007 as the cheque is cancelled on 01.09.2007.

Can you please tell where we make mistake.

Please help

Thanks

Deepak