Code specifying the type of acknowledgment required or transmitted.
Code
Description
AA
Debit advice
Receiver of the payment message needs to return a debit advice in response to the payment message.
AB
Message acknowledgement
Indicates that an acknowledgement relating to receipt of message is required.
AC
Acknowledge - with detail and change
Acknowledge complete including changes.
AD
Acknowledge - with detail, no change
Acknowledge complete without changes.
AE
Debit advice for each transaction
A debit advice is requested for each transaction in the message.
AF
Debit advice/message acknowledgement
The sender wishes to receive both a Debit Advice and an acknowledgement of receipt for a payment message.
AG
Authentication
Authentication, by a party, of a document established for him by another party.
AH
Debit advice/message acknowledgement for each transaction
A debit advice and message acknowledgement are requested for each transaction in the message.
AI
Acknowledge only changes
Acknowledgement of changes only is required.
AJ
Pending
Indication that the referenced offer or transaction (e.g. cargo booking or quotation request) is being dealt with.