Order Mass Cancel Report(r)

Tag	Name	Type	Required	Comments
11	ClOrdID	String	No	Unique Identifier assigned by the client in the Order Mass Cancel Request(q)
37	OrderID	String	No	Unique ID assigned by Deribit for this order
530	MassCancelRequestType	int	Yes	Specifies the type of cancellation request. Possible values: 7 = all orders, 5 = orders by security type, 1 = orders by symbol, 10 = orders by DeribitLabel 11 = quote cancel — response to Quote Cancel (Z) request used in mass quoting
531	MassCancelResponse	int	No	If successful, echoes the MassCancelRequestType(530)
298	QuoteCancelType	int	No	May be present in case of reply to Quote Cancel (Z) request. 1 = Cancel for Symbol(55), 2 = Cancel for SecurityType (167), 4 = Cancel All Quotes, 5 = for Currency (5), 6 = for QuoteSetID (302), 7 = for Delta range
58	Text	String	No	’success’, if deletion was successful
532	MassCancelRejectReason	String	No	Reason why deletion failed. Possible values: 1 = Unknown security, 5 = Unknown security type
533	TotalAffectedOrders	int	No	Total number of orders affected by Order Mass Cancel Request(q)
	Group AffectedOrdGrp
534	NoAffectedOrders	int	No	Optional field used to indicate the number of order identifiers for orders affected by the Order Mass Cancel Request(q)
=>41	OrigClOrdID	String	No	Required if NoAffectedOrders(534) > 0. Indicates the client order id of an order affected by the Order Mass Cancel Request(q)