Notification 0X0304 - Transaction Result Message - Magtek mDynamo Programmer's Manual

6 - Notification Messages Sent from Device to Host (Extended Notifications Only)

6.2.5 Notification 0x0304 - Transaction Result Message

The device sends this notification to provide the host with final information from the transaction. It
usually includes data and an indication of whether a signature is required.
Table 6-4 - Notification Data, Transaction Result Message
Offset Field Name
Signature
0
Required
1 Data Length
3 Data
mDynamo| OEM Secure Card Reader Authenticator | Programmer's Manual (COMMANDS)
This field indicates whether a cardholder signature is required to complete the
transaction:
0x00 = No signature required
0x01 = Signature required
If a signature is required, the host should acquire the signature from the
cardholder as part of the transaction data.
Two byte binary, most significant byte first. This gives the total length of the
Data message that follows, excluding padding and CBC-MAC.
See Appendix B.3 Transaction Result Messages and Property 0x68 – EMV
Message Format. It is expected that the host will save this data as a record of
the transaction.
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Value