This message type is sent by a bank which has received a guarantee to the bank which issued the guarantee or an amendment thereto. It may also be sent by a bank which has been requested to issue a guarantee to the bank which requested the guarantee or an amendment thereto.
It is used to acknowledge receipt of any message relating to a guarantee and, where applicable, to indicate that action has been taken according to the instructions.
The Sender's charges may also be accounted for in this message.