FIX TAG 10
CheckSum
Definition
Three byte, simple checksum (see Appendix B: CheckSum Calculation for description). ALWAYS LAST FIELD IN MESSAGE; i.e. serves, with the trailing <SOH>, as the end-of-message delimiter. Always defined as three characters. (Always unencrypted)
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Differences between the selected source snapshots, including wording and errata; not a migration guide.
FIX 4.4 FIX 4.2
Definition text changed
FIX 4.4
Three byte, simple checksum (see Volume 2: "Checksum Calculation" for description). ALWAYS LAST FIELD IN MESSAGE; i.e. serves, with the trailing <SOH>, as the end-of-message delimiter. Always defined as three characters. (Always unencrypted)
FIX 4.2
Three byte, simple checksum (see Appendix B: CheckSum Calculation for description). ALWAYS LAST FIELD IN MESSAGE; i.e. serves, with the trailing <SOH>, as the end-of-message delimiter. Always defined as three characters. (Always unencrypted)
No enumerated values are defined for this field in this source.
About the String data type
Alpha-numeric free format strings, can include any character or punctuation except the delimiter. All String fields are case-sensitive.
Used in messages 46
Includes nested components and repeating groups. Open a location to see its surrounding requirements.
35=0HeartbeatStandardTrailer35=1TestRequestStandardTrailer35=2ResendRequestStandardTrailer35=3RejectStandardTrailer35=4SequenceResetStandardTrailer35=5LogoutStandardTrailer35=6IOIStandardTrailer35=7AdvertisementStandardTrailer35=8ExecutionReportStandardTrailer35=9OrderCancelRejectStandardTrailer35=ALogonStandardTrailer35=BNewsStandardTrailer35=CEmailStandardTrailer35=DOrderSingleStandardTrailer35=EOrderListStandardTrailer35=FOrderCancelRequestStandardTrailer35=GOrderCancelReplaceRequestStandardTrailer35=HOrderStatusRequestStandardTrailer35=JAllocationStandardTrailer35=KListCancelRequestStandardTrailer35=LListExecuteStandardTrailer35=MListStatusRequestStandardTrailer35=NListStatusStandardTrailer35=PAllocationAckStandardTrailer35=QDontKnowTradeStandardTrailer35=RQuoteRequestStandardTrailer35=SQuoteStandardTrailer35=TSettlementInstructionsStandardTrailer35=VMarketDataRequestStandardTrailer35=WMarketDataSnapshotFullRefreshStandardTrailer35=XMarketDataIncrementalRefreshStandardTrailer35=YMarketDataRequestRejectStandardTrailer35=ZQuoteCancelStandardTrailer35=aQuoteStatusRequestStandardTrailer35=bQuoteAcknowledgementStandardTrailer35=cSecurityDefinitionRequestStandardTrailer35=dSecurityDefinitionStandardTrailer35=eSecurityStatusRequestStandardTrailer35=fSecurityStatusStandardTrailer35=gTradingSessionStatusRequestStandardTrailer35=hTradingSessionStatusStandardTrailer35=iMassQuoteStandardTrailer35=jBusinessMessageRejectStandardTrailer35=kBidRequestStandardTrailer35=lBidResponseStandardTrailer35=mListStrikePriceStandardTrailer