| Tag | Field Name | Req'd | Comments |
|---|---|---|---|
| Standard Header | Y | MsgType = 9 | |
| 37 | OrderID | Y | If CxlRejReason="Unknown order", specify "NONE". |
| 198 | SecondaryOrderID | N | Can be used to provide order id used by exchange or executing system. |
| 526 | SecondaryClOrdID | N | |
| 11 | ClOrdID | Y | Unique order id assigned by institution or by the intermediary with closest association with the investor. to the cancel request or to the replacement order. |
| 583 | ClOrdLinkID | N | |
| 41 | OrigClOrdID | Y | ClOrdID which could not be canceled/replaced. ClOrdID of the previous accepted order (NOT the initial order of the day) when canceling or replacing an order. |
| 39 | OrdStatus | Y | OrdStatus value after this cancel reject is applied. |
| 636 | WorkingIndicator | N | For optional use with OrdStatus = 0 (New) |
| 586 | OrigOrdModTime | N | |
| 66 | ListID | N | Required for rejects against orders which were submitted as part of a list. |
| 1 | Account | N | |
| 581 | AccountType | N | |
| 229 | TradeOriginationDate | N | |
| 60 | TransactTime | N | |
| 434 | CxlRejResponseTo | Y | |
| 102 | CxlRejReason | N | |
| 58 | Text | N | |
| 354 | EncodedTextLen | N | Must be set if EncodedText field is specified and must immediately precede it. |
| 355 | EncodedText | N | Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. |
| Standard Trailer | Y |