Business Level Reject - iLink 3 Audit Trail Requirements

Blank cell = Not Applicable

Position	Columns	TO/FROM CME	Associated Tag on iLink

Position	Columns	TO/FROM CME	Associated Tag on iLink
1	Sending Timestamps	Presence: Mandatory Format: UTC Timestamp Value: YYYYMMDD-hh:mm:ss.sssss populated minimally at millisecond precision.	Tag 5297 - SendingTime
2	Message Direction	Presence: Mandatory Format: String Value: "FROM CME"	N/A
3	Operator ID	Presence: Mandatory if present in captured message. Format: String with a maximum length of 18 bytes. Value: Must only contain letters, numbers and/or the following characters: _ - : @ . +	Tag 5392 - SenderID
4	Session ID	Presence: Mandatory Format: String
5	Manual Order Indicator	Presence: Mandatory if present in captured message Format: Integer Value: 0 or 1	Tag 1028 - ManualOrderIndictor
6	Message Type	Presence: Mandatory Format: String Value: 'j'	N/A
8	Order Flow ID	Presence: Mandatory Format: String Value: Must only contain letters, numbers and/or the following characters: _ - : @ . + Must be unique per order within the audit trail file. This ID is not required for Mass Quote related messages.	N/A
21	Country of Origin	Presence: Mandatory if present in captured message for Futures & Options and NEX-SEF products Format: String Value: Must follow ISO standard	Tag 9537 - Location
28	Reject Reason	Presence: Mandatory if present in captured message Format: String Value: <BusinessRejectReason>--<BusinessRejectRefID>	Tag 380 - BusinessRejectReason -- Tag 379 - BusinessRejectRefID
40	Party Details List Request ID	Presence: Mandatory if present in captured message Format: String	Tag 1505 - PartyDetailsListRequestID