Reason Order Mass Cancel Request <35=q> was rejected
| Code | Meaning |
|---|---|
| 0 | Mass Cancel Not Supported |
| 1 | Invalid or unknown Security |
| 2 | Invalid or unknown underlying |
| 3 | Invalid or unknown Product |
| 4 | Invalid or unknown CFICode |
| 5 | Invalid or unknown Security Type |
| 6 | Invalid or unknown trading session |
| 99 | Other |