When an instruction is sent to a party other than the original Receiver, this original Receiver is identified in the other parties sequence as :95a::MERE (Recipient of the Message).
When a broker is identified as a confirming party, the party capacity (:22F::TRCA) must be specified.
When an ETC service provider transfers a message from one institution to another, and when the originator of the message is not already identified in the confirmation parties sequence or the settlement parties sequence, the originating party is identified in the other parties sequence as :95a::MEOR (Originator of Message).
The MT 513 Advice of Execution may be sent either per partial execution or at the end of the execution day (along with an average price in the case of two or more partial fills executed during the day), but not both.
In the case of partial executions, the message may include an optional repetitive partial fill sequence summarising previously executed partial trades related to the order to buy or sell to which the MT 513 Advice of Execution relates. An additional set of optional fields in the recap details sequence allows the executing party to indicate the total quantity ordered, the quantity previously executed and the remaining quantity on order.
The Receiver of a request to cancel must advise the requesting party that the request has been accepted or denied in an MT 509 Trade Status Message.
If a reference to the original order is available, the linkage sequence A1 must include this reference.
