OrderCancelledUSOptionsV1
| Field | Hexadecimal | Description |
|---|---|---|
| StartOfMessage | b0 e3 | BOE3 (58288, 0xe3b0) |
| MessageLength | 42 00 | 66 |
| MessageType | d0 09 | OrderCancelledUSOptionsV1 (2512, 0x09d0) |
| MatchingUnit | 01 | 1 |
| Reserved | 00 | 0 |
| SequenceNumber | f8 fb 09 00 | 654328 |
| InFlight | 00 00 | 0 |
| TransactionTime | 28 56 f1 ab 8a 83 32 17 | 2022-12-20 13:30:43.321321 |
| ClOrdID | 5a 5a 2d 34 33 32 31 20 61 62 63 64 00 00 00 00 00 00 00 00 | ZZ-4321 abcd |
| CancelReason | 41 | A |
| CancelSubReason | 00 | |
| ClearingFirm | 00 00 00 00 | |
| RoutingFirmID | 00 00 00 00 | |
| Symbol | 34 33 32 31 00 00 00 00 | 4321 |
| RequestReceivedTime | 00 00 00 00 00 00 00 00 | 1970-01-01 00:00:00.000000000 |