4343 Response type, coded

Desc: Code specifying the type of acknowledgment required.

Repr: an..3

   AA     Debit advice
   AB     Message acknowledgement
   AC     Acknowledge - with detail and change
   AD     Acknowledge - with detail, no change
   AF     Debit advice/message acknowledgement
   AG     Authentication
   AP     Accepted
   CA     Conditionally accepted
   CO     Confirmation of measurements
   NA     No acknowledgment needed
   RE     Rejected