> ## Documentation Index
> Fetch the complete documentation index at: https://docs.deribit.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Order Mass Cancel Report(r) (Production FIX API)

> OrderMassCancelReport(r) is the server report confirming or rejecting a mass cancel operation on the Deribit production FIX API, with affected order counts.

| Tag | Name | Type | Required | Comments |
| - | - | - | - | - |
| 11 | `ClOrdID` | String | No | Unique Identifier assigned by the client in the [`Order Mass Cancel Request`(`q`)](/fix-api/production/order-mass-cancel-request) |
| 37 | `OrderID` | String | No | Unique ID assigned by Deribit for this order |
| 530 | `MassCancelRequestType` | int | Yes | Specifies the type of cancellation request. <p>Possible values:<ul><li>`7` = all orders,</li> <li>`5` = orders by security type,</li> <li>`1` = orders by symbol, </li><li>`10` = orders by DeribitLabel</li><li>`11` = quote cancel -- response to `Quote Cancel` (`Z`) request used in mass quoting</li></ul></p> |
| 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.<p>Possible values:<ul><li>`1` = Unknown security,</li> <li>`5` = Unknown security type</li></ul> </p> |
| 533 | `TotalAffectedOrders` | int | No | Total number of orders affected by [`Order Mass Cancel Request`(`q`)](/fix-api/production/order-mass-cancel-request) |
| | 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`)](/fix-api/production/order-mass-cancel-request) |
| =>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`)](/fix-api/production/order-mass-cancel-request) |


## Related topics

- [Order Mass Cancel Request(q) (Production FIX API)](/fix-api/production/order-mass-cancel-request.md)
- [Quote Cancel(Z) (Production FIX API)](/fix-api/production/quote-cancel.md)
- [Execution Reports(8) (Production FIX API)](/fix-api/production/execution-reports.md)
- [Mass Quote(i) (Production FIX API)](/fix-api/production/mass-quote.md)
- [Order Cancel Reject(9) (Production FIX API)](/fix-api/production/order-cancel-reject.md)