Hello every one, this question is in relation with my previous question. I am really stuck with what is going on in my account voucher. From Supplier invoice i tried to pay the transaction, on the wizard, w/c is the account voucher, upon changing the payment method into cash the difference amount output bigger than my paid amount. By the way, this happened when the account type in my invioce line is payable. For example, the total amount in my invoice line is 200, when the button pay is clicked the wizard pop up and shows 200 on the paid amount, now i changed the payment method into cash the difference amount shows 400. I don't know what's going on here. I have here the image.

Any help is much appreciated.