Authentication_authentication, by a party, of a document established for him by another party.

Rejected_indication that the referenced offer or transaction (e.g., cargo booking or quotation request) is not accepted.

Acknowledge - with detail and change_acknowledge complete including changes.

Debit advice/message acknowledgement_the sender wishes to receive both a debit advice and an acknowledgement of receipt for a payment message.

No acknowledgment needed_self explanatory.

Confirmation of measurements_indication that the message contains the physical measurements on which the charges will be based.

Accepted_indication that the referenced offer or transaction (e.g., cargo booking or quotation request) has been accepted.

Debit advice_receiver of the payment message needs to return a debit advice in response to the payment message.

Acknowledge - with detail, no change_acknowledge complete without changes.

Message acknowledgement_indicates that an acknowledge relating to receipt is required.

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.