What is the meaning of dateLstUpdDat?
A dateLstUpdDat is always related to a specific data record (trade, order, etc.) in it’s status by a given time. dateLstUpdDat is a value that _changes_ whenever _something_ happens. After dateLstUpdDat’s initial value, which is sent to the application in the response to ‘Enter S/D Leg Order’, (as well as in the first Subscribe S/D Leg Order Confirmation) it changes whenever the order is modified, partially executed etc. In each of these cases, the application is notified by a broadcast on the ‘Subscribe S/D Leg _Order_ Confirmation’ stream. The broadcast message always contains the current dateLstUpdDat value that has been assigned to the order. You probably want to subscribe to this stream anyway to be able to track your orders. Thus, it is obsolete and inefficient to inquire for the order each time you want to modify it. This must not be mixed up with the dateLstUpdDat entries in the ‘Subscribe Trade Confirmation’ stream. It refers to the _trade, not to the order that it resulted fr
