unclear payments

You can find these payments in your AWS Account by navigating to Billing and Cost Management in the AWS Console, and then in the left hand side, find "Payments", and then the "Payments" page, click on the "Transactions" tab.

This will show the payments you refer to above, as well as a link to the matching invoice IDs.

Learn more about Billing and Cost Management go to https://docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/billing-what-is.html#billing-and-payments-features