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.
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.
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.
AP
Accepted
Indication that the referenced offer or transaction (e.g., cargo booking or quotation request) has been accepted.
AQ
Response expected
The sender of the message expects a response.
AR
Direct documentary credit collection
Documentary credit collection forwarded directly.
AS
Credit advice and message acknowledgement
The receiver of the message is to acknowledge receipt of the message and sent a credit advice for each credit.
CA
Conditionally accepted
Indication that the referenced offer or transaction (e.g., cargo booking or quotation request) has been accepted under conditions indicated in this message.
CO
Confirmation of measurements
Indication that the message contains the physical measurements on which the charges will be based.
NA
No acknowledgement needed
Self explanatory.
RE
Rejected
Indication that the referenced offer or transaction (e.g., cargo booking or quotation request) is not accepted.