Identifies the specific mechanism or channel that the Paying Bank (Debtor Bank) uses to communicate with the Payer (Debtor) to obtain their authorisation for a mandate. This field may be missing on mandate initiation/amendment and should be populated by the debtor bank upon acceptance of the mandate
Represents the exact date on which the mandate authentication process was completed by the Paying Bank (Debtor Bank)
Message authentication code for the mandate.
- TT3 PREAUTH MAC Rule: Mandate Initiation & Amendment Requests & Acceptance Reports - Across
mandate-managementmessage types, if the mandate isPREAUTHusing a card (Local Instrument0228), this property must strictly be populated with the actual 8-character MAC string generated during the upfront card-and-PIN authentication.
{ "channel": { "schema": "string", "value": "ATMA" }, "date": "2019-08-24", "messageAuthenticationCode": "string" }