The difference between 4.0's and 4.1's Order Cancel Request

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Imported from previous forum

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Dear all:
In the document I downloaded from this site I found a difference between 4.0’s and 4.1’s Order Cancel Request.
In 4.0’s document,the description of Order Cancel Request is "Note that a cancel request is assigned an order id and is treated as a separate entity. If rejected, the order id of the cancel request will be sent in the Cancel Reject message. The OrderID assigned to the cancel request must be unique amongst the OrderID’s assigned to regular orders and replacement orders."
In 4.1’s document,the description of Order Cancel Request is "A cancel request is assigned a ClOrdID and is treated as a separate entity. If rejected, the ClOrdID of the cancel request will be sent in the Cancel Reject message, as well as the ClOrdID of the actual order in the OrigClOrdID field. The ClOrdID assigned to the cancel request must be unique amongst the ClOrdID assigned to regular orders and replacement orders."
The difference is that 4.0’s Order Cancel Request is assigned an order id,and 4.1’s Order Cancel Request is assigned a CLOrdID.I wonder that it is spelling mistake or it’s the fact 4.1’s order Cacel Request has changed.
Thanks!

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[ original email was from Carfield Yim - carfield.w.yim@jpmorgan.com ]
I think ClOrdID is required as sometime , like a pending new status , there is no OrderID

Dear all: In the document I downloaded from this site I found a
difference between 4.0’s and 4.1’s Order Cancel Request. In 4.0’s
document,the description of Order Cancel Request is “Note that a cancel
request is assigned an order id and is treated as a separate entity. If
rejected, the order id of the cancel request will be sent in the Cancel
Reject message. The OrderID assigned to the cancel request must be
unique amongst the OrderID’s assigned to regular orders and
replacement orders.” In 4.1’s document,the description of Order Cancel
Request is “A cancel request is assigned a ClOrdID and is treated as a
separate entity. If rejected, the ClOrdID of the cancel request will be
sent in the Cancel Reject message, as well as the ClOrdID of the actual
order in the OrigClOrdID field. The ClOrdID assigned to the cancel
request must be unique amongst the ClOrdID assigned to regular orders
and replacement orders.” The difference is that 4.0’s Order Cancel
Request is assigned an order id,and 4.1’s Order Cancel Request is
assigned a CLOrdID.I wonder that it is spelling mistake or it’s the fact
4.1’s order Cacel Request has changed. Thanks!

4

Thanks!