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sese: Securities Settlement

sese.028 Securities Settlement Transaction Allegement Notification

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sese.028 is the ISO 20022 SecuritiesSettlementTransactionAllegementNotification message in the Securities Settlement business area (sese). The latest version is sese.028.001.11, and 17 versions are in the repository.

Message
SecuritiesSettlementTransactionAllegementNotification
Latest version
sese.028.001.11
Submitting organisation
Not read from the catalogue
MT equivalent
MT578

In use: published in the current ISO 20022 catalogue.

What sese.028 is for

An account servicer sends a SecuritiesSettlementTransactionAllegementNotification to an account owner to advise the account owner that a counterparty has alleged an instruction against the account owner's account at the account servicer and that the account servicer could not find the corresponding instruction of the account owner.

The account servicer/owner relationship may be:

- a central securities depository or another settlement market infrastructure acting on behalf of their participants

- an agent (sub-custodian) acting on behalf of their global custodian customer, or

- a custodian acting on behalf of an investment management institution or a broker/dealer.

The message may also be used to:

- re-send a message previously sent,

- provide a third party with a copy of a message for information,

- re-send to a third party a copy of a message for information using the relevant elements in the Business Application Header.

Definition from the ISO 20022 e-Repository, release of 24 April 2025.

sese.028 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.

VersionRegistration statusPublished in
sese.028.002.10RegisteredLatest version set
sese.028.002.09RegisteredPrevious version set
sese.028.002.08RegisteredArchive
sese.028.002.07RegisteredArchive
sese.028.002.06RegisteredArchive
sese.028.002.05RegisteredArchive
sese.028.001.11latestRegisteredLatest version set
sese.028.001.10RegisteredPrevious version set
sese.028.001.09RegisteredArchive
sese.028.001.08RegisteredArchive
sese.028.001.07RegisteredArchive
sese.028.001.06RegisteredArchive
sese.028.001.05RegisteredArchive
sese.028.001.04RegisteredArchive
sese.028.001.03RegisteredArchive
sese.028.001.02RegisteredArchive
sese.028.001.01RegisteredArchive

sese.028 message structure

The building blocks of sese.028.001.11 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]
    • SctiesSttlmTxAllgmtNtfctn SecuritiesSettlementTransactionAllegementNotification [1..1]
      • TxId Transaction Identification [1..1]Max35Text

        Unambiguous identification of the allegement notification known by the executing/servicing party.

      • SttlmTpAndAddtlParams Settlement Type And Additional Parameters [1..1]SettlementTypeAndAdditionalParameters12

        Provides settlement type and identification information.

        • 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.

      • 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, Target2-Securities.

      • TradDtls Trade Details [1..1]SecuritiesTradeDetails144

        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.

        • AcctOwnrTxId Account Owner Transaction Identification [0..*]Max35Text

          Identification of an account owner transaction that could potentially match with the allegement notified.

        • 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...

        • 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 [1..1]SettlementDate17Choice (choice)

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

        • 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).

        • TradTxCond Trade Transaction Condition [0..*]TradeTransactionCondition5Choice (choice)

          Indicates the conditions under which the order/trade is to be/was executed.

        • TpOfPric Type Of Price [0..1]TypeOfPrice29Choice (choice)

          Specifies the type of price and information about the price.

      • 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.

        • CpnDt Coupon Date [0..1]ISODate

          Next payment date of an interest bearing financial instrument.

        • XpryDt Expiry Date [0..1]ISODate

          Date on which a privilege expires.

        • FltgRateFxgDt Floating Rate Fixing Date [0..1]ISODate

          Date at which the interest rate of an interest bearing security will be calculated and reset, according to the terms of the issue.

        • MtrtyDt Maturity Date [0..1]ISODate

          Planned final repayment date at the time of issuance.

        • IsseDt Issue Date [0..1]ISODate

          Date at which the security was made available.

        • NxtCllblDt Next Callable Date [0..1]ISODate

          Next date at which the issuer has the right to pay the security prior to maturity.

        • PutblDt Putable Date [0..1]ISODate

          Date at which the holder has the right to ask for redemption of the security prior to final maturity.

        • DtdDt Dated Date [0..1]ISODate

          First date at which a security begins to accrue interest.

        • FrstPmtDt First Payment Date [0..1]ISODate

          Date at which the first interest payment is due to holders of the security.

        • PrvsFctr Previous Factor [0..1]BaseOneRate

          Rate expressed as a decimal between 0 and 1 that was applicable before the current factor and defines the outstanding principal of the financial...

        • CurFctr Current Factor [0..1]BaseOneRate

          Rate expressed as a decimal between 0 and 1 defining the outstanding principal of the financial instrument (for factored securities).

        • NxtFctr Next Factor [0..1]BaseOneRate

          Rate expressed as a decimal between 0 and 1 that will be applicable as of the next factor date and defines the outstanding principal of the financial...

        • IntrstRate Interest Rate [0..1]PercentageRate

          Per annum ratio of interest paid to the principal amount of the financial instrument for a specific period of time.

        • YldToMtrtyRate Yield To Maturity Rate [0..1]PercentageRate

          Rate of return anticipated on a bond when held until maturity date.

        • NxtIntrstRate Next Interest Rate [0..1]PercentageRate

          Interest rate applicable to the next interest payment period in relation to variable rate instruments.

        • IndxRateBsis Index Rate Basis [0..1]PercentageRate

          Specifies the reference rate for fixed income instruments where the price of the instrument is indexed to the price of an underlying benchmark.

        • CpnAttchdNb Coupon Attached Number [0..1]Number22Choice (choice)

          Number of the coupon attached to the physical security.

        • PoolNb Pool Number [0..1]GenericIdentification37

          Number identifying a group of underlying assets assigned by the issuer of a factored security.

        • VarblRateInd Variable Rate Indicator [0..1]YesNoIndicator

          Indicates whether the interest rate of an interest bearing instrument is reset periodically.

        • CllblInd Callable Indicator [0..1]YesNoIndicator

          Indicates whether the issuer has the right to pay the security prior to maturity.

        • PutblInd Putable Indicator [0..1]YesNoIndicator

          Indicates whether the holder has the right to ask for redemption of the security prior to final maturity.

        • MktOrIndctvPric Market Or Indicative Price [0..1]PriceType4Choice (choice)

          Value of the price, for example, as a currency and value per unit or as a percentage.

        • ExrcPric Exercise Price [0..1]Price7

          Predetermined price at which the holder of a derivative will buy or sell the underlying instrument.

        • SbcptPric Subscription Price [0..1]Price7

          Pre-determined price at which the holder of a right is entitled to buy the underlying instrument.

        • ConvsPric Conversion Price [0..1]Price7

          Price of one target security in the conversion.

        • StrkPric Strike Price [0..1]Price7

          Predetermined price at which the holder will have to buy or sell the underlying instrument.

        • MinNmnlQty Minimum Nominal Quantity [0..1]FinancialInstrumentQuantity33Choice (choice)

          Minimum nominal quantity of financial instrument.

        • CtrctSz Contract Size [0..1]FinancialInstrumentQuantity33Choice (choice)

          Ratio or multiplying factor used to convert one contract into a quantity.

        • UndrlygFinInstrmId Underlying Financial Instrument Identification [0..*]SecurityIdentification19

          Identification of the underlying security.

        • FinInstrmAttrAddtlDtls Financial Instrument Attribute Additional Details [0..1]Max350Text

          Provides additional information about the financial instrument in narrative form.

      • QtyAndAcctDtls Quantity And Account Details [1..1]QuantityAndAccount116

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

        • SttlmQty Settlement Quantity [1..1]FinancialInstrumentQuantity33Choice (choice)

          Total quantity of securities 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.

        • QtyBrkdwn Quantity Breakdown [0..*]QuantityBreakdown62

          Breakdown of a quantity into lots such as tax lots, instrument series.

        • SfkpgPlc Safekeeping Place [0..1]SafeKeepingPlace5

          Place where the securities are safe-kept, physically or notionally.

      • SctiesFincgDtls Securities Financing Details [0..1]SecuritiesFinancingTransactionDetails55

        Details of the closing of the securities financing transaction.

        • SctiesFincgTradId Securities Financing Trade Identification [0..1]Max35Text

          Unambiguous identification of the underlying securities financing trade as assigned by the instructing party.

        • SctiesFincgUnqTxIdr Securities Financing Unique Transaction Identifier [0..1]UTIIdentifier

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

        • ClsgLegId Closing Leg Identification [0..1]Max35Text

          Unambiguous identification of the second leg of the transaction as known by the account owner (or the instructing party acting on its behalf).

        • TermntnDt Termination Date [0..1]TerminationDate6Choice (choice)

          Closing date/time or maturity date/time of the transaction.

        • RateTp Rate Type [0..1]RateType35Choice (choice)

          Specifies whether the rate is fixed or variable.

        • LglFrmwk Legal Framework [0..1]LegalFramework3Choice (choice)

          Legal framework of the transaction.

        • MtrtyDtMod Maturity Date Modification [0..1]YesNoIndicator

          Indicates whether the maturity date of the securities financing transaction may be modified.

        • IntrstPmt Interest Payment [0..1]YesNoIndicator

          Indicates whether the interest is to be paid to the collateral taker.

        • VarblRateSpprt Variable Rate Support [0..1]RateName1

          Index or support rate used together with the spread to calculate the repurchase rate.

        • RpRate Repurchase Rate [0..1]Rate2

          Rate to be used to recalculate the repurchase amount.

        • TxCallDely Transaction Call Delay [0..1]Exact3NumericText

          Minimum number of days' notice a counterparty needs for terminating the transaction.

        • AcrdIntrstAmt Accrued Interest Amount [0..1]AmountAndDirection21

          Interest amount that has accrued in between coupon payment periods.

        • TermntnTxAmt Termination Transaction Amount [0..1]AmountAndDirection21

          Total amount of money to be settled to terminate the transaction.

        • ScndLegNrrtv Second Leg Narrative [0..1]Max140Text

          Provides additional information about the second leg in narrative form.

      • SttlmParams Settlement Parameters [1..1]SettlementDetails187

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

        • HldInd Hold Indicator [0..1]YesNoIndicator

          Indicates whether the transaction is on hold/blocked/frozen.

        • SctiesTxTp Securities Transaction Type [1..1]SecuritiesTransactionType45Choice (choice)

          Identifies the type of securities transaction.

        • SttlmTxCond Settlement Transaction Condition [0..*]SettlementTransactionCondition35Choice (choice)

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

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

          Specifies whether partial settlement is allowed.

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

          Specifies whether there is change of beneficial ownership.

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

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

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

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

        • Regn Registration [0..1]Registration9Choice (choice)

          Specifies whether registration should occur upon receipt.

        • RpTp Repurchase Type [0..1]RepurchaseType13Choice (choice)

          Specifies whether the rate is fixed, variable or a forfeit.

        • SctiesRTGS Securities RTGS [0..1]SecuritiesRTGS4Choice (choice)

          Specifies whether the settlement transaction is to be settled through an RTGS or a non RTGS system.

        • StmpDtyTaxBsis Stamp Duty Tax Basis [0..1]GenericIdentification30

          Specifies the stamp duty type or exemption reason applicable to the settlement transaction.

      • 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

        Specifies cash parties in the framework of a corporate action event.

        • 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.

      • SttlmAmt Settlement Amount [0..1]AmountAndDirection88

        Total amount of money to be paid or received in exchange for the securities.

        • 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]OtherAmounts32

        Other amounts than the settlement amount.

        • AcrdIntrstAmt Accrued Interest Amount [0..1]AmountAndDirection47

          Interest amount that has accrued in between coupon payment periods.

        • ChrgsFees Charges Fees [0..1]AmountAndDirection47

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

        • TradAmt Trade Amount [0..1]AmountAndDirection47

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

        • ExctgBrkrAmt Executing Broker Amount [0..1]AmountAndDirection47

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

        • LclTax Local Tax [0..1]AmountAndDirection47

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

        • LclBrkrComssn Local Broker Commission [0..1]AmountAndDirection47

          Amount of commission paid to a local broker.

        • Othr Other [0..1]AmountAndDirection47

          An amount that is not indicated by a known business denomination.

        • StmpDty Stamp Duty [0..1]AmountAndDirection47

          Amount of stamp duty.

        • TxTax Transaction Tax [0..1]AmountAndDirection47

          Amount of transaction tax.

        • WhldgTax Withholding Tax [0..1]AmountAndDirection47

          Amount of money that will be withheld by a tax authority.

        • CsmptnTax Consumption Tax [0..1]AmountAndDirection47

          Amount of consumption tax.

      • OthrBizPties Other Business Parties [0..1]OtherParties34

        Other business parties relevant to the transaction.

        • Invstr Investor [0..1]PartyIdentification149

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

        • QlfdFrgnIntrmy Qualified Foreign Intermediary [0..1]PartyIdentification136

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

        • StockXchg Stock Exchange [0..1]PartyIdentification136

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

        • TradRgltr Trade Regulator [0..1]PartyIdentification136

          Institution to which a trade must be reported.

        • TrptyAgt Triparty Agent [0..1]PartyIdentification136

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

      • 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.028 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.028

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

sese.028 questions

What is the latest version of sese.028?
The latest version in the ISO 20022 e-Repository release of 24 April 2025 is sese.028.001.11.
What is the root element of sese.028?
The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:sese.028.001.11, and its message element is SctiesSttlmTxAllgmtNtfctn (SecuritiesSettlementTransactionAllegementNotification).
Is there an MT equivalent of sese.028?
Yes. sese.028 does the same business job as MT578. Field-level translation has gaps in both directions.

All ISO 20022 messages · ISO 20022 code sets · MT messages

The ISO 20022 message definitions, element names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.