TransactionStatusRequest

Component				Type	Required	Description
SaleToPOIRequest				Defined datastructure
	MessageHeader			Defined datastructure
		MessageCategory		Enumeration	Required	Value: `TransactionStatus`
		ProtocolVersion		String	Conditional	Value: `3.0`
		POIID		String	Required	Identification of a payment terminal for the NEXO Sale to POI protocol.
		MessageClass		Enumeration	Required	Value: `Service`
		SaleID		String	Required	Identification of a Sale System for the NEXO Sale to POI protocol.
		ServiceID		String	Conditional	Identification of a message pair, which processes a transaction. Rule: Required if MessageClass is Service or Event, or if MessageClass is Device and it is a request from the terminal or a response from the Sale System.
		MessageType		Enumeration	Required	Value: `Request`
	TransactionStatusRequest			Defined datastructure
		DocumentQualifier		Enumeration	Conditional Array
		ReceiptReprintFlag		Boolean	Conditional	Request to reprint the receipt(s).
		MessageReference		Defined datastructure	Conditional
			MessageCategory	Enumeration	Conditional	Payment or Reversal, default is Payment. The most recent transaction matching the parameters is returned
			SaleID	String	Conditional	SaleID of message to query
			ServiceID	String	Conditional	ServiceID of message to query