Hello from Amazon Selling Partner Support, With reference to your email, I understand that your concern is regarding the payment of order as you have not received the payment for this.
Please do not worry as I am here to assist you. Upon checking the order details, I have checked and found that buyer has used the payment method as Pay by Invoice and this is the only reason, you are unable to see the payment of this order in Payment Transaction View.
I would like to inform you that Amazon offers a Pay by Invoice option to qualified business customers on the Amazon Business marketplace. These Pay by Invoice buyers can make purchases from any seller on Amazon and receive an invoice. Buyers who prefer to pay through this option have in the past been unable to use the Amazon marketplace. Pay by Invoice is expected to bring these customers onto the Marketplace and provide sellers with the opportunity to grow their sales on Amazon.
The Payment summary page on Seller Central is enhanced after you received your first order from a business buyer using the ‘Pay by Invoice’ payment method. Orders received through this payment method are displayed under the "Deferred Payments" tab until we receive payment from the buyer and release payment to your Selling on Amazon account. You can found the payment of this order in the "Deferred Payments" tab. Please find the given below link to verify the payment of this order -
https://sellercentral.amazon.com/payments/invoices
Please note that There is no additional fee charged for Pay by Invoice orders. Amazon will credit the available balance of sellers’ Selling on Amazon account when payment for the Invoice is received from the customer. This may occur around the due date or even before due date.
Invoices have payment terms (such as net 30), which determine the due date of the invoice (30 days after invoice date in case of net 30). Amazon credits sellers on their Selling on Amazon account for these orders when the buyer has paid the invoice. Furthermore, Amazon will assume the risk and credit the available balance of the sellers' Selling on Amazon account on the 7th day past the due date if the customer has not paid by that time.
Amazon also simplifies invoicing transactions for sellers. Sellers do not need to perform regular credit risk assessment of buyers, bill them for their purchases, follow up on due invoices, collect unpaid invoices, or manage bad debt. Amazon handles all these activities.
If you wish to be paid early for invoiced orders you may change your invoiced order payment settings and your payment will be credited to the available balance of your Selling on Amazon account immediately after shipment by paying a 1.5% processing charge. The payment for invoiced orders is guaranteed even when a buyer is late or defaults on payment. This new invoiced order payment process will be launched after June 30, 2018, although it may take longer to receive your first invoiced order due to the limited number of Amazon Business buyers qualified for Pay by Invoice.
To make the changes for the payment of all future invoiced orders, please click on the given below link - https://sellercentral.amazon.com/payments/invoices/paymentSettings Note: This setting applies only to future invoiced orders. It does not affect any current open invoice or credit card payments.
For more information regarding the Pay by Invoice and frequently asked question related to Pay by invoice, please use the given below links that help you a lot - https://sellercentral.amazon.com/gp/help/202085530 https://sellercentral.amazon.com/gp/help/202085520
To know, how to Get Paid Faster service terms for invoiced orders, please find the link given below - https://sellercentral.amazon.com/gp/help/G5DA4FB5YD6PD5PX