MessageReference

Definition: Identification of a previous POI transaction.

Usage: To abort a transaction in progress or to request the status of a transaction from which no response has been received. It identifies the message header of the message request to abort or request the status. The Abort or TransactionStatus

Type: defined data structure

Component

Required

Type

Description

Rule

CONDITIONAL

Enumeration

Category of message.

CardAcquisition, Display, Input, Loyalty, Payment, Print, CardReaderAPDU, CardReaderInit, CardReaderPowerOff,

ServiceID

CONDITIONAL

String

Identification of a message pair, which processes a transaction

 

The length of the string must be greater than or equal to 1 and less than or equal to 10

DeviceID

CONDITIONAL

String

Identification of a device message pair

 

The length of the string must be greater than or equal to 1 and less than or equal to 10

SaleID

CONDITIONAL

String

Identification of a Sale System or a Sale Terminal for the Sale to POI protocol

default MessageHeader.SaleID

POIID

CONDITIONAL

String

Identification of a POI System or a POI Terminal for the Sale to POI protocol

default MessageHeader.POIID