Home / FIX.4.4 / Fields / Tag 43

PossDupFlag

Tag 43

PossDupFlag

Abbreviation: PosDup
TypeBoolean
Tag43
AddedFIX.2.7
Used in93 messages

Description

Indicates possible retransmission of message with this sequence number

Wire Format & Usage Example

Single field (key=value)
43=Y (PossibleDuplicate)
In a FIX message (ExecutionReport)
8=FIX.4.4 | 9=... | 35=8 | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 | … | 43=Y (PossibleDuplicate) | … | 10=...

Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 43=Y (PossibleDuplicate) is this field's position in the message.

All valid values
WireNameDescription
43=YPossibleDuplicatePossible duplicate
43=NOriginalTransmissionOriginal transmission

Enumerated Values

2
ValueSymbolic NameDescriptionAdded
YPossibleDuplicatePossible duplicateFIX.2.7
NOriginalTransmissionOriginal transmissionFIX.2.7

Used in Messages

93
7AdvertisementJAllocationInstructionPAllocationInstructionAckASAllocationReportATAllocationReportAckAWAssignmentReportkBidRequestlBidResponsejBusinessMessageRejectAYCollateralAssignmentBBCollateralInquiryBGCollateralInquiryAckBACollateralReportAXCollateralRequestAZCollateralResponseAKConfirmationAUConfirmationAckBHConfirmationRequesttCrossOrderCancelReplaceRequestuCrossOrderCancelRequestAADerivativeSecurityListzDerivativeSecurityListRequestQDontKnowTradeCEmail8ExecutionReport0Heartbeat6IOIKListCancelRequestLListExecuteNListStatusMListStatusRequestmListStrikePriceALogon5LogoutXMarketDataIncrementalRefreshVMarketDataRequestYMarketDataRequestRejectWMarketDataSnapshotFullRefreshiMassQuotebMassQuoteAcknowledgementACMultilegOrderCancelReplaceBCNetworkCounterpartySystemStatusRequestBDNetworkCounterpartySystemStatusResponsesNewOrderCrossENewOrderListABNewOrderMultilegDNewOrderSingleBNews9OrderCancelRejectGOrderCancelReplaceRequestFOrderCancelRequestrOrderMassCancelReportqOrderMassCancelRequestAFOrderMassStatusRequestHOrderStatusRequestAMPositionMaintenanceReportALPositionMaintenanceRequestAPPositionReportSQuoteZQuoteCancelRQuoteRequestAGQuoteRequestRejectAJQuoteResponseAIQuoteStatusReportaQuoteStatusRequestAHRFQRequestoRegistrationInstructionspRegistrationInstructionsResponse3RejectANRequestForPositionsAORequestForPositionsAck2ResendRequestdSecurityDefinitioncSecurityDefinitionRequestySecurityListxSecurityListRequestfSecurityStatuseSecurityStatusRequestvSecurityTypeRequestwSecurityTypes4SequenceResetAVSettlementInstructionRequestTSettlementInstructions1TestRequestAETradeCaptureReportARTradeCaptureReportAckADTradeCaptureReportRequestAQTradeCaptureReportRequestAckhTradingSessionStatusgTradingSessionStatusRequestBEUserRequestBFUserResponsenXMLnonFIX