There are customer Prepayments sitting in a liability account which upon investigation is actually overpayment from customer. This was a Debit to Cash and Credit to Customer prepayments. There is a chance that the customer wants a cash refund. Is it correct to CR Accounts Payable and Debit the Customer Prepayment account? Typically, we would issue a customer credit, Credit AR and Debit customer prepayment but we don't want the credit to show up on the customer statement since the  actual cash payment will be done only after a later date.