sese.026 Securities Settlement Transaction Reversal Advice

What sese.026 is for

sese.026 versions

Every version published in the e-Repository, newest first. Variant 001 and 002 are listed together: a variant other than 001 is a restricted form of the same message with its own schema.

sese.026 message structure

The building blocks of sese.026.001.11 and the elements directly under them, with multiplicity ([0..1] optional, [1..1] mandatory, * any number) and the data type or component. Element names and definitions are from the ISO 20022 repository; usage guidelines such as CBPR+ or a market infrastructure's rules can restrict them further.

• Document [1..1]
  • SctiesSttlmTxRvslAdvc SecuritiesSettlementTransactionReversalAdvice [1..1]
    • TxIdDtls Transaction Identification Details [1..1]SettlementTypeAndIdentification29

      Provides transaction type and identification information.

      • AcctOwnrTxId Account Owner Transaction Identification [1..1]Max35Text

        Unambiguous identification of the transaction as known by the account owner (or the instructing party managing the account).

      • AcctSvcrTxId Account Servicer Transaction Identification [0..1]Max35Text

        Unambiguous identification of the transaction as known by the account servicer.

      • MktInfrstrctrTxId Market Infrastructure Transaction Identification [0..1]Max35Text

        Identification of a transaction assigned by a market infrastructure other than a central securities depository, for example, Target2-Securities.

      • CtrPtyMktInfrstrctrTxId Counterparty Market Infrastructure Transaction Identification [0..1]Max35Text

        Identification of a counterparty transaction assigned by a market infrastructure other than a central securities depository, for example,...

      • PrcrTxId Processor Transaction Identification [0..1]Max35Text

        Identification of the transaction assigned by the processor of the instruction other than the account owner the account servicer and the market...

      • SctiesMvmntTp Securities Movement Type [1..1]ReceiveDelivery1Code

        Specifies if the movement on a securities account results from a deliver or a receive instruction.

      • Pmt Payment [1..1]DeliveryReceiptType2Code

        Specifies how the transaction is to be settled, for example, against payment.

      • CmonId Common Identification [0..1]Max35Text

        Unique reference agreed upon by the two trade counterparties to identify the trade.

      • PoolId Pool Identification [0..1]Max35Text

        Collective reference identifying a set of messages.

      • CorpActnEvtId Corporate Action Event Identification [0..1]Max35Text

        Identification assigned by the account servicer to unambiguously identify a corporate action event.

      • 1 more elements not shown
    • ConfRef Confirmation Reference [1..1]Max35Text

      Reference to the unambiguous identification of the confirmation as per the account servicer.

    • AddtlParams Additional Parameters [0..1]AdditionalParameters30

      Additional parameters for the transaction.

      • PreConf Pre Confirmation [0..1]PreConfirmation1Code

        Specifies whether there exists a pre-confirmation.

      • PrtlSttlm Partial Settlement [0..1]PartialSettlement2Code

        Specifies partial settlement information.

      • TrptyAgtSvcPrvdrCollTxId Triparty Agent Service Provider Collateral Transaction Identification [0..1]Max35Text

        Unique identification identifying the triparty collateral management transaction from the triparty-agent's/service-provider's point of view.

      • ClntTrptyCollTxId Client Triparty Collateral Transaction Identification [0..1]Max35Text

        Unique reference identifying the triparty collateral management transaction from the client's point of view.

    • TradDtls Trade Details [1..1]SecuritiesTradeDetails143

      Details of the trade.

      • TradId Trade Identification [0..1]Max35Text

        Reference assigned to the trade by the investor or the trading party.

      • UnqTxIdr Unique Transaction Identifier [0..1]UTIIdentifier

        Unique Transaction Identifier (UTI) as agreed with the other counterparty.

      • CollTxId Collateral Transaction Identification [0..*]Max35Text

        Unambiguous identification of a collateral transaction as assigned by the instructing party.

      • PlcOfTrad Place Of Trade [0..1]PlaceOfTradeIdentification1

        Market in which a trade transaction has been executed.

      • PlcOfClr Place Of Clearing [0..1]PlaceOfClearingIdentification2

        Infrastructure which may be a component of a clearing house and which facilitates clearing and settlement for its members by standing between the...

      • TradDt Trade Date [0..1]TradeDate8Choice (choice)

        Specifies the date/time on which the trade was executed.

      • SttlmDt Settlement Date [0..1]SettlementDate17Choice (choice)

        Date and time at which the securities are to be delivered or received.

      • FctvSttlmDt Effective Settlement Date [1..1]SettlementDate18Choice (choice)

        Date and time at which a transaction is completed and cleared, for example, payment is effected and securities are delivered.

      • DealPric Deal Price [0..1]Price10

        Specifies the price of the traded financial instrument.

      • NbOfDaysAcrd Number Of Days Accrued [0..1]Max3Number

        Number of days on which the interest rate accrues (daily accrual note).

      • 8 more elements not shown
    • FinInstrmId Financial Instrument Identification [1..1]SecurityIdentification19

      Financial instrument representing a sum of rights of the investor vis-a-vis the issuer.

      • ISIN ISIN [0..1]ISINOct2015Identifier

        International Securities Identification Number (ISIN).

      • OthrId Other Identification [0..*]OtherIdentification1

        Identification of a security by proprietary or domestic identification scheme.

      • Desc Description [0..1]Max140Text

        Textual description of a security instrument.

    • FinInstrmAttrbts Financial Instrument Attributes [0..1]FinancialInstrumentAttributes111

      Elements characterising a financial instrument.

      • PlcOfListg Place Of Listing [0..1]MarketIdentification3Choice (choice)

        Market(s) on which the security is listed.

      • DayCntBsis Day Count Basis [0..1]InterestComputationMethodFormat4Choice (choice)

        Specifies the computation method of (accrued) interest of the security.

      • RegnForm Registration Form [0..1]FormOfSecurity6Choice (choice)

        Specifies the form, this is, ownership, of the security.

      • PmtFrqcy Payment Frequency [0..1]Frequency23Choice (choice)

        Specifies the frequency of an interest payment.

      • PmtSts Payment Status [0..1]SecuritiesPaymentStatus5Choice (choice)

        Status of payment of a security at a particular time.

      • VarblRateChngFrqcy Variable Rate Change Frequency [0..1]Frequency23Choice (choice)

        Specifies the frequency of change to the variable rate of an interest bearing instrument.

      • ClssfctnTp Classification Type [0..1]ClassificationType32Choice (choice)

        Classification type of the financial instrument, as per the ISO Classification of Financial Instrument (CFI) codification, for example, common share...

      • OptnStyle Option Style [0..1]OptionStyle8Choice (choice)

        Specifies how an option can be exercised (American, European, Bermudan).

      • OptnTp Option Type [0..1]OptionType6Choice (choice)

        Specifies whether it is a Call option (right to purchase a specific underlying asset) or a Put option (right to sell a specific underlying asset).

      • DnmtnCcy Denomination Currency [0..1]ActiveOrHistoricCurrencyCode

        Currency in which a security is issued or redenominated.

      • 30 more elements not shown
    • QtyAndAcctDtls Quantity And Account Details [1..1]QuantityAndAccount115

      Details related to the account and quantity involved in the transaction.

      • SttldQty Settled Quantity [1..1]Quantity51Choice (choice)

        Quantity of financial instrument effectively settled.

      • PrevslySttldQty Previously Settled Quantity [0..1]FinancialInstrumentQuantity33Choice (choice)

        Quantity of financial instrument previously settled.

      • RmngToBeSttldQty Remaining To Be Settled Quantity [0..1]FinancialInstrumentQuantity33Choice (choice)

        Quantity of financial instrument remaining to be settled.

      • PrevslySttldAmt Previously Settled Amount [0..1]AmountAndDirection52

        Amount of money previously settled.

      • RmngToBeSttldAmt Remaining To Be Settled Amount [0..1]AmountAndDirection52

        Amount of money remaining to be settled.

      • DnmtnChc Denomination Choice [0..1]Max210Text

        Denomination of the security to be received or delivered.

      • AcctOwnr Account Owner [0..1]PartyIdentification144

        Party that legally owns the account.

      • SfkpgAcct Safekeeping Account [0..1]SecuritiesAccount19

        Account to or from which a securities entry is made.

      • BlckChainAdrOrWllt Block Chain Address Or Wallet [0..1]BlockChainAddressWallet3

        Blockchain address or wallet where digital assets are maintained.

      • CshAcct Cash Account [0..1]CashAccountIdentification9Choice (choice)

        Account to or from which a cash entry is made.

      • 2 more elements not shown
    • SttlmParams Settlement Parameters [1..1]SettlementDetails215

      Parameters which explicitly state the conditions that must be fulfilled before a particular transaction of a financial instrument can be settled.

      • Prty Priority [0..1]PriorityNumeric4Choice (choice)

        Specifies whether the transaction was executed with a high priority.

      • SctiesTxTp Securities Transaction Type [1..1]SecuritiesTransactionType46Choice (choice)

        Identifies the type of securities transaction.

      • SttlmTxCond Settlement Transaction Condition [0..*]SettlementTransactionCondition16Choice (choice)

        Conditions under which the order/trade was to be settled.

      • PrtlSttlmInd Partial Settlement Indicator [0..1]SettlementTransactionCondition5Code

        Specifies whether partial settlement was allowed.

      • BnfclOwnrsh Beneficial Ownership [0..1]BeneficialOwnership4Choice (choice)

        Specifies whether there was change of beneficial ownership.

      • BlckTrad Block Trade [0..1]BlockTrade4Choice (choice)

        Specifies whether the settlement instruction was a block parent or child.

      • CCPElgblty CCP Eligibility [0..1]CentralCounterPartyEligibility4Choice (choice)

        Specifies whether the settlement transaction was CCP (Central Counterparty) eligible.

      • CshClrSys Cash Clearing System [0..1]CashSettlementSystem4Choice (choice)

        Specifies the category of cash clearing system, for example, cheque clearing.

      • XpsrTp Exposure Type [0..1]ExposureType25Choice (choice)

        Specifies the underlying business area/type of trade having caused the collateral movement.

      • MktClntSd Market Client Side [0..1]MarketClientSide6Choice (choice)

        Specifies if an instruction was for a market side or a client side transaction.

      • 14 more elements not shown
    • StgSttlmInstrDtls Standing Settlement Instruction Details [0..1]StandingSettlementInstruction20

      Specifies what settlement standing instruction database is to be used to derive the settlement parties involved in the transaction.

      • SttlmStgInstrDB Settlement Standing Instruction Database [1..1]SettlementStandingInstructionDatabase4Choice (choice)

        Specifies what settlement standing instruction database is to be used to derive the settlement parties involved in the transaction.

      • CtrPty Counterparty [1..1]Counterparty15Choice (choice)

        Identification of the buyer or seller in a standing settlement instruction enabling to derive the Standing Settlement Instruction.

      • Vndr Vendor [0..1]PartyIdentification136

        Vendor of the settlement standing instruction database that is to be consulted.

      • OthrDlvrgSttlmPties Other Delivering Settlement Parties [0..1]SettlementParties126

        Delivering parties, other than the seller, needed for deriving the standing settlement instruction (for example, depository) or provided for...

      • OthrRcvgSttlmPties Other Receiving Settlement Parties [0..1]SettlementParties126

        Receiving parties, other than the buyer, needed for deriving the standing settlement instruction (for example, depository) or provided for...

    • DlvrgSttlmPties Delivering Settlement Parties [0..1]SettlementParties126

      Identifies the chain of delivering settlement parties.

      • Dpstry Depository [0..1]PartyIdentification315

        First party in the settlement chain.

      • Pty1 Party1 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the depository.

      • Pty2 Party2 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 1.

      • Pty3 Party3 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 2.

      • Pty4 Party4 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 3.

      • Pty5 Party5 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 4.

    • RcvgSttlmPties Receiving Settlement Parties [0..1]SettlementParties126

      Identifies the chain of receiving settlement parties.

      • Dpstry Depository [0..1]PartyIdentification315

        First party in the settlement chain.

      • Pty1 Party1 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the depository.

      • Pty2 Party2 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 1.

      • Pty3 Party3 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 2.

      • Pty4 Party4 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 3.

      • Pty5 Party5 [0..1]PartyIdentificationAndAccount196

        Party that, in a settlement chain interacts with the party 4.

    • CshPties Cash Parties [0..1]CashParties42

      Cash parties involved in the transaction if different from the securities settlement parties.

      • Dbtr Debtor [0..1]PartyIdentificationAndAccount223

        Party that owes an amount of money to the (ultimate) creditor.

      • DbtrAgt Debtor Agent [0..1]PartyIdentificationAndAccount224

        Financial institution servicing an account for the debtor.

      • Cdtr Creditor [0..1]PartyIdentificationAndAccount223

        Party to which an amount of money is due.

      • CdtrAgt Creditor Agent [0..1]PartyIdentificationAndAccount224

        Financial institution servicing an account for the creditor.

    • SttldAmt Settled Amount [0..1]AmountAndDirection94

      Amount effectively settled and which will be credited to/debited from the account owner's cash account.

      • AcrdIntrstInd Accrued Interest Indicator [0..1]YesNoIndicator

        Indicates whether the net proceeds include interest accrued on the financial instrument.

      • StmpDtyInd Stamp Duty Indicator [0..1]YesNoIndicator

        Whether the net proceeds include stamp duty amount.

      • BrkrgAmtInd Brokerage Amount Indicator [0..1]YesNoIndicator

        Indicates whether the net proceeds include brokerage fees for the transaction.

      • RsrchFeeInd Research Fee Indicator [0..1]YesNoIndicator

        Indicates whether the net proceeds include research fees for the transaction.

      • Amt Amount [1..1]ActiveCurrencyAndAmount

        Amount of money in the cash entry.

      • CdtDbtInd Credit Debit Indicator [1..1]CreditDebitCode

        Indicates whether an entry is a credit or a debit.

      • OrgnlCcyAndOrdrdAmt Original Currency And Ordered Amount [0..1]ActiveOrHistoricCurrencyAndAmount

        Posting/settlement amount in its original currency when conversion from/into another currency has occurred.

      • FXDtls Foreign Exchange Details [0..1]ForeignExchangeTerms23

        Information needed to process a currency exchange or conversion.

      • ValDt Value Date [0..1]DateAndDateTime2Choice (choice)

        Date and time at which the cash is at the disposal of the credit account owner, or ceases to be at the disposal of the debit account owner.

    • OthrAmts Other Amounts [0..1]OtherAmounts46

      Other amounts than the settlement amount.

      • AcrdIntrstAmt Accrued Interest Amount [0..1]AmountAndDirection44

        Interest amount that has accrued in between coupon payment periods.

      • ChrgsFees Charges Fees [0..1]AmountAndDirection44

        Amount of money paid for the provision of financial services that cannot be categorised by another qualifier.

      • CtryNtlFdrlTax Country National Federal Tax [0..1]AmountAndDirection44

        Amount of country, national or federal tax charged by the jurisdiction in which the account servicer is located.

      • TradAmt Trade Amount [0..1]AmountAndDirection44

        Principal amount of a trade (price multiplied by quantity).

      • ExctgBrkrAmt Executing Broker Amount [0..1]AmountAndDirection44

        Amount of money paid to an executing broker as a commission.

      • IsseDscntAllwnc Issue Discount Allowance [0..1]AmountAndDirection44

        Amount of money defined as a discount on a new issue or on a tranche of an existing issue.

      • PmtLevyTax Payment Levy Tax [0..1]AmountAndDirection44

        Amount of payment levy tax.

      • LclTax Local Tax [0..1]AmountAndDirection44

        Tax charged by the jurisdiction in which the financial instrument settles.

      • LclTaxCtrySpcfc Local Tax Country Specific [0..1]AmountAndDirection44

        Local tax country specific.

      • LclBrkrComssn Local Broker Commission [0..1]AmountAndDirection44

        Amount of commission paid to a local broker.

      • 18 more elements not shown
    • DgtlNtwkFee Digital Network Fee [0..1]NetworkFee1

      Digital network fee assigned to a transaction.

      • FinInstrmId Financial Instrument Identification [1..1]SecurityIdentification19

        Financial instrument representing a sum of rights of the investor vis-a-vis the issuer.

      • NtwkFeeQty Network Fee Quantity [1..1]Max30DecimalNumber

        Quantity of digital assets for network fee assigned to a transaction on a DLT network.

    • OthrBizPties Other Business Parties [0..1]OtherParties43

      Other business parties relevant to the transaction.

      • Invstr Investor [0..*]PartyIdentificationAndAccount197

        Party, either an individual or organisation, whose assets are being invested.

      • QlfdFrgnIntrmy Qualified Foreign Intermediary [0..1]PartyIdentificationAndAccount198

        Foreign financial institution which has been authorised by local authorities to act as account management institution in the country.

      • StockXchg Stock Exchange [0..1]PartyIdentificationAndAccount165

        Identification of the stock exchange to which transaction reporting will be done.

      • TradRgltr Trade Regulator [0..1]PartyIdentificationAndAccount165

        Institution to which a trade must be reported.

      • TrptyAgt Triparty Agent [0..1]PartyIdentificationAndAccount198

        Party responsible for the administration of a tri-party collateral transaction including collateral allocation, marking to market and substitution of...

      • Brkr Broker [0..1]PartyIdentificationAndAccount198

        Party that identifies a broker when required (for example, authorised broker, prime broker, etc).

    • AddtlPhysOrRegnDtls Additional Physical Or Registration Details [0..1]RegistrationParameters6

      Information for registration or physical settlement.

      • CertfctnId Certification Identification [0..1]Max35Text

        Identification assigned to a deposit.

      • CertfctnDtTm Certification Date Time [0..1]DateAndDateTime2Choice (choice)

        Date/time at which the certificates in the deposit were validated by the agent.

      • RegarAcct Registrar Account [0..1]Max35Text

        Account at the registrar where financial instruments are registered.

      • CertNb Certificate Number [0..*]SecuritiesCertificate4

        Unique and unambiguous identifier of a certificate assigned by the issuer.

    • SplmtryData Supplementary Data [0..*]SupplementaryData1

      Additional information that cannot be captured in the structured elements and/or any other specific block.

      • PlcAndNm Place And Name [0..1]Max350Text

        Unambiguous reference to the location where the supplementary data must be inserted in the message instance.

      • Envlp Envelope [1..1]SupplementaryDataEnvelope1

        Technical element wrapping the supplementary data.

Have a sese.026 message? Paste it into the parser to see every element with its name and definition, and format checks on BICs, IBANs, dates and amounts.

External code sets used in sese.026

These elements take their values from ISO 20022 external code sets, which are published separately and updated every quarter without a new message version.

• ExternalFinancialInstrumentIdentificationType1Code24 codes

Related securities settlement messages

• sese.021Securities Transaction Status Query
• sese.022Securities Status Or Statement Query Status Advice
• sese.023Securities Settlement Transaction Instruction
• sese.024Securities Settlement Transaction Status Advice
• sese.025Securities Settlement Transaction Confirmation
• sese.027Securities Transaction Cancellation Request Status Advice
• sese.028Securities Settlement Transaction Allegement Notification
• sese.029Securities Settlement Allegement Removal Advice
• sese.030Securities Settlement Conditions Modification Request
• sese.031Securities Settlement Condition Modification Status Advice

sese.026 questions

What is the latest version of sese.026?

The latest version in the ISO 20022 e-Repository release of 24 April 2025 is sese.026.001.11.

What is the root element of sese.026?

The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:sese.026.001.11, and its message element is SctiesSttlmTxRvslAdvc (SecuritiesSettlementTransactionReversalAdvice).

Is there an MT equivalent of sese.026?

No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.