Amazon Marketplace Web Service (MWS) will no longer be available after December 31, 2023. All MWS developers must migrate to Selling Partner API (SP-API) to avoid service disruptions. Refer to the Migration Hub for more information.
A Boolean value that indicates if an order report has been
acknowledged by a prior call to UpdateReportAcknowledgements. Set
to true to list order reports that have been acknowledged; set to
false to list order reports that have not been acknowledged.
This filter is valid only with order reports; it does not work with listing