# Functions
FromMessage creates a MarketDataRequestReject from a quickfix.Message instance.
New returns a MarketDataRequestReject initialized with the required fields for MarketDataRequestReject.
Route returns the beginstring, message type, and MessageRoute for this Message type.
# Structs
MarketDataRequestReject is the fix42 MarketDataRequestReject type, MsgType = Y.
# Type aliases
A RouteOut is the callback type that should be implemented for routing Message.