Reversals - In a 0400 (Debit/Credit) reversal request message, the retrieval reference number does not have to match the original 0100 (Credit) and 0200 (Debit) request. The terminal must ensure that the number is unique. The host echoes the value back in the response. The value submitted in the request message is then echoed back in response.Īuthorization with capture - For Credit and debit transactions (excluding Canadian Debit), this is a unique 12-byte reference number assigned to a transaction by the merchant and returned in the response message.Ĭapture Only – For Credit card transactions the retrieval reference number must be the same value that was submitted in the original authorization request.Ĭanadian Debit - The POS terminal at the merchant‘s location generates the retrieval reference number and includes it in the transaction request. sequential tracking of transactions, fixed value etc.). On a 0400 (Debit) reversal message, this field must not be present.Īuthorization only - For Credit and debit transactions (excluding Canadian Debit) the retrieval reference number can be any value based on the merchant‘s choosing (e.g. On a Credit Card 0400 reversal message, Track Data must not be included as Card Associations forbid the storage of track data.ħ. On a 0400 EBT reversal message, this field must match the original 0200 EBT request.Ħ. On Debit and EBT Card transactions, Bit 45 (Track 1) should be off.ĥ. On EBT Voucher Clear transactions, this field is not available.Ĥ. On EBT transactions (Cash Benefit and Food Stamps), this field should be sent if available (If not available, manual entry is allowed).ģ. Debit Card PIN-Less transactions are manually entered transactions.Ģ. On Debit Card transactions, this field is mandatory (with the exception of Debit Card PIN-Less transactions).
Entire Track Data must be forwarded intact (excludes Start Sentinel, End Sentinel and Longitudinal Redundancy Check).ġ.
It includes information such as the Primary Account Number and Expiration Date. Contains the information encoded from a valid Track 2 magnetic stripe read.
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