Retrieves one or a list of Clearing Notifications that match one or more search criteria. This clearance related message is about the flow of money and it cannot, under any circumstances, be used, treated or considered as legal invoice. the process that turns the promise of payment (for example, in the form of electronic clearance request) into the actual movement of money from one account to another The IATA_PayloadStdAttributes defines the standard attributes that appear on the root element for all IATA payloads.