The User Notification message is used to notify one or more users of an event or information from the sender of the message. This message is usually sent unsolicited from a marketplace (e.g. Exchange, ECN) to a market participant.


Tag Field Name Req'd Comments
Component Block - <StandardHeader> Y MsgType = CB
Component Block - <UsernameGrp> N List of users to which the notification is directed
926 UserStatus Y Reason for notification - when possible provide an explanation.
Component Block - <ThrottleParamsGrp> N
58 Text N Explanation for user notification.
354 EncodedTextLen N Must be set if EncodedText field is specified and must immediately precede it.
355 EncodedText N Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field.
Component Block - <StandardTrailer> Y