--- title: OrderMassCancelReport message – FIX 5.0 SP1 – FIX Dictionary – Onix Solutions description: OrderMassCancelReport message – FIX 5.0 SP1 – FIX Dictionary – Onix Solutions --- ![Dictionary icon](https://www.onixs.biz/hubfs/SIC_website_2020/images/interface/img-icon-book.svg) # OrderMassCancelReport message – FIX 5.0 SP1 – FIX Dictionary | Messages by MsgType \| Messages by Name \| Fields by Tag \| Fields by Name \| FIX 5.0 SP1 \| Home FIX 5.0 SP1 : OrderMassCancelReport message Structure \| Related Messages Description The Order Mass Cancel Report is used to acknowledge an Order Mass Cancel Request. Note that each affected order that is canceled is acknowledged with a separate Execution Report or Order Cancel Reject <3> message. Order Mass Cancel Report Structure Tag Field Name Req'd Comments Component Block - Y MsgType = r (lowercase R) 11 ClOrdID N ClOrdID provided on the Order Mass Cancel Request. Unavailable in case of an unsolicited report, such as after a trading halt or a corporate action requiring the deletion of outstanding orders. 526 SecondaryClOrdID N 37 OrderID Y Unique Identifier for the Order Mass Cancel Request assigned by the recipient of the Order Mass Cancel Request. 198 SecondaryOrderID N Secondary Order ID assigned by the recipient of the Order Mass Cancel Request. 530 MassCancelRequestType Y Order Mass Cancel Request Type accepted by the system 531 MassCancelResponse Y Indicates the action taken by the counterparty order handling system as a result of the Cancel Request 0 - Indicates Order Mass Cancel Request was rejected. 532 MassCancelRejectReason N Indicates why Order Mass Cancel Request was rejected Required if MassCancelResponse = 0 533 TotalAffectedOrders N Optional field used to indicate the total number of orders affected by the Order Mass Cancel Request Component Block - N List of orders affected by the Order Mass Cancel Request 336 TradingSessionID N Trading Session in which orders are to be canceled 625 TradingSessionSubID N Component Block - N Insert here the set of "Instrument" (symbology) fields defined in "Common Components of Application Messages" Component Block - N Insert here the set of "UnderlyingInstrument" (underlying symbology) fields defined in "Common Components of Application Messages" 54 Side N Side of the market specified on the Order Mass Cancel Request 60 TransactTime N Time this report was initiated/released by the sells-side (broker, exchange, ECN) or sell-side executing system. 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. Component Block - N Insert here the set of "Parties" (firm identification) fields defined in "common components of application messages" 1369 MassActionReportID Y Unique Identifier for the Order Mass Cancel Report assigned by the recipient of the Order Mass Cancel Request Component Block - N List of orders not affected by Order Mass Cancel Request 1301 MarketID N 1300 MarketSegmentID N Component Block - Y Related Messages Reject <3> | | --- | | ![](https://www.onixs.biz/hs-fs/hubfs/fix-dictionary/img/spacer.gif?height=5&name=spacer.gif) | - Follow OnixS - [Follow us on Twitter ](https://twitter.com/onixsbiz) - [Connect with us on LinkedIn ](https://www.linkedin.com/company/onix-solutions/) We track how people interact with our online web content and resources, and some of that tracking involves storing cookies on your device. By continuing to use our site you accept that you agree to this. For more details see our [Cookie usage, and Data Privacy and Protection Policies](https://www.onixs.biz/cookies-and-privacy.html). [Ok](https://www.onixs.biz/fix-dictionary/5.0.sp1/msgtype_r_114.html#) [OnixS ](https://www.onixs.biz/) Menu --- --- [OnixS ](https://www.onixs.biz/) ### Search the site Search