You can authorize recorded payments only

It is important to understand that before you can authorize a payment, you must record the payment in your MYOB company file.

A payment can be recorded and authorized in a few ways:

• You can record the payment and authorize it at a later time. That is, you can record the payment using one of five windows. (Authorizing Credit Card Payments) At a different time, you can locate the payment and authorize it. [To authorize a payment -- Standard Sale (MYOB Merchant Account Service)]

• You can click the Authorize button in the Applied Payment Details window when you're recording a payment. When you do this, the payment is recorded immediately when you click the Authorize button. (To handle customer credit card payments)

• You can set a preference to use the Record button to record and authorize the payment immediately. (Authorizing Credit Card Payments)