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.
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.
| Version | Registration status | Published in |
|---|---|---|
| sese.028.002.10 | Registered | Latest version set |
| sese.028.002.09 | Registered | Previous version set |
| sese.028.002.08 | Registered | Archive |
| sese.028.002.07 | Registered | Archive |
| sese.028.002.06 | Registered | Archive |
| sese.028.002.05 | Registered | Archive |
| sese.028.001.11latest | Registered | Latest version set |
| sese.028.001.10 | Registered | Previous version set |
| sese.028.001.09 | Registered | Archive |
| sese.028.001.08 | Registered | Archive |
| sese.028.001.07 | Registered | Archive |
| sese.028.001.06 | Registered | Archive |
| sese.028.001.05 | Registered | Archive |
| sese.028.001.04 | Registered | Archive |
| sese.028.001.03 | Registered | Archive |
| sese.028.001.02 | Registered | Archive |
| sese.028.001.01 | Registered | Archive |
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]SctiesSttlmTxAllgmtNtfctnSecuritiesSettlementTransactionAllegementNotification [1..1]TxIdTransaction Identification [1..1]Max35TextUnambiguous identification of the allegement notification known by the executing/servicing party.
SttlmTpAndAddtlParamsSettlement Type And Additional Parameters [1..1]SettlementTypeAndAdditionalParameters12Provides settlement type and identification information.
SctiesMvmntTpSecurities Movement Type [1..1]ReceiveDelivery1CodeSpecifies if the movement on a securities account results from a deliver or a receive instruction.
PmtPayment [1..1]DeliveryReceiptType2CodeSpecifies how the transaction is to be settled, for example, against payment.
CmonIdCommon Identification [0..1]Max35TextUnique reference agreed upon by the two trade counterparties to identify the trade.
MktInfrstrctrTxIdMarket Infrastructure Transaction Identification [0..1]Max35TextIdentification of a transaction assigned by a market infrastructure other than a central securities depository, for example, Target2-Securities.
CtrPtyMktInfrstrctrTxIdCounterparty Market Infrastructure Transaction Identification [0..1]Max35TextIdentification of a counterparty transaction assigned by a market infrastructure other than a central securities depository, for example, Target2-Securities.
TradDtlsTrade Details [1..1]SecuritiesTradeDetails144Details of the trade.
TradIdTrade Identification [0..1]Max35TextReference assigned to the trade by the investor or the trading party.
UnqTxIdrUnique Transaction Identifier [0..1]UTIIdentifierUnique Transaction Identifier (UTI) as agreed with the other counterparty.
CollTxIdCollateral Transaction Identification [0..*]Max35TextUnambiguous identification of a collateral transaction as assigned by the instructing party.
AcctOwnrTxIdAccount Owner Transaction Identification [0..*]Max35TextIdentification of an account owner transaction that could potentially match with the allegement notified.
PrcrTxIdProcessor Transaction Identification [0..1]Max35TextIdentification of the transaction assigned by the processor of the instruction other than the account owner, the account servicer and the market...
PlcOfTradPlace Of Trade [0..1]PlaceOfTradeIdentification1Market in which a trade transaction has been executed.
PlcOfClrPlace Of Clearing [0..1]PlaceOfClearingIdentification2Infrastructure which may be a component of a clearing house and which facilitates clearing and settlement for its members by standing between the...
TradDtTrade Date [0..1]TradeDate8Choice (choice)Specifies the date/time on which the trade was executed.
SttlmDtSettlement Date [1..1]SettlementDate17Choice (choice)Date and time at which the securities are to be delivered or received.
DealPricDeal Price [0..1]Price10Specifies the price of the traded financial instrument.
NbOfDaysAcrdNumber Of Days Accrued [0..1]Max3NumberNumber of days on which the interest rate accrues (daily accrual note).
TradTxCondTrade Transaction Condition [0..*]TradeTransactionCondition5Choice (choice)Indicates the conditions under which the order/trade is to be/was executed.
TpOfPricType Of Price [0..1]TypeOfPrice29Choice (choice)Specifies the type of price and information about the price.
FinInstrmIdFinancial Instrument Identification [1..1]SecurityIdentification19Financial instrument representing a sum of rights of the investor vis-a-vis the issuer.
ISINISIN [0..1]ISINOct2015IdentifierInternational Securities Identification Number (ISIN).
OthrIdOther Identification [0..*]OtherIdentification1Identification of a security by proprietary or domestic identification scheme.
DescDescription [0..1]Max140TextTextual description of a security instrument.
FinInstrmAttrbtsFinancial Instrument Attributes [0..1]FinancialInstrumentAttributes111Elements characterising a financial instrument.
PlcOfListgPlace Of Listing [0..1]MarketIdentification3Choice (choice)Market(s) on which the security is listed.
DayCntBsisDay Count Basis [0..1]InterestComputationMethodFormat4Choice (choice)Specifies the computation method of (accrued) interest of the security.
RegnFormRegistration Form [0..1]FormOfSecurity6Choice (choice)Specifies the form, this is, ownership, of the security.
PmtFrqcyPayment Frequency [0..1]Frequency23Choice (choice)Specifies the frequency of an interest payment.
PmtStsPayment Status [0..1]SecuritiesPaymentStatus5Choice (choice)Status of payment of a security at a particular time.
VarblRateChngFrqcyVariable Rate Change Frequency [0..1]Frequency23Choice (choice)Specifies the frequency of change to the variable rate of an interest bearing instrument.
ClssfctnTpClassification 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...
OptnStyleOption Style [0..1]OptionStyle8Choice (choice)Specifies how an option can be exercised (American, European, Bermudan).
OptnTpOption 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).
DnmtnCcyDenomination Currency [0..1]ActiveOrHistoricCurrencyCodeCurrency in which a security is issued or redenominated.
CpnDtCoupon Date [0..1]ISODateNext payment date of an interest bearing financial instrument.
XpryDtExpiry Date [0..1]ISODateDate on which a privilege expires.
FltgRateFxgDtFloating Rate Fixing Date [0..1]ISODateDate at which the interest rate of an interest bearing security will be calculated and reset, according to the terms of the issue.
MtrtyDtMaturity Date [0..1]ISODatePlanned final repayment date at the time of issuance.
IsseDtIssue Date [0..1]ISODateDate at which the security was made available.
NxtCllblDtNext Callable Date [0..1]ISODateNext date at which the issuer has the right to pay the security prior to maturity.
PutblDtPutable Date [0..1]ISODateDate at which the holder has the right to ask for redemption of the security prior to final maturity.
DtdDtDated Date [0..1]ISODateFirst date at which a security begins to accrue interest.
FrstPmtDtFirst Payment Date [0..1]ISODateDate at which the first interest payment is due to holders of the security.
PrvsFctrPrevious Factor [0..1]BaseOneRateRate expressed as a decimal between 0 and 1 that was applicable before the current factor and defines the outstanding principal of the financial...
CurFctrCurrent Factor [0..1]BaseOneRateRate expressed as a decimal between 0 and 1 defining the outstanding principal of the financial instrument (for factored securities).
NxtFctrNext Factor [0..1]BaseOneRateRate 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...
IntrstRateInterest Rate [0..1]PercentageRatePer annum ratio of interest paid to the principal amount of the financial instrument for a specific period of time.
YldToMtrtyRateYield To Maturity Rate [0..1]PercentageRateRate of return anticipated on a bond when held until maturity date.
NxtIntrstRateNext Interest Rate [0..1]PercentageRateInterest rate applicable to the next interest payment period in relation to variable rate instruments.
IndxRateBsisIndex Rate Basis [0..1]PercentageRateSpecifies the reference rate for fixed income instruments where the price of the instrument is indexed to the price of an underlying benchmark.
CpnAttchdNbCoupon Attached Number [0..1]Number22Choice (choice)Number of the coupon attached to the physical security.
PoolNbPool Number [0..1]GenericIdentification37Number identifying a group of underlying assets assigned by the issuer of a factored security.
VarblRateIndVariable Rate Indicator [0..1]YesNoIndicatorIndicates whether the interest rate of an interest bearing instrument is reset periodically.
CllblIndCallable Indicator [0..1]YesNoIndicatorIndicates whether the issuer has the right to pay the security prior to maturity.
PutblIndPutable Indicator [0..1]YesNoIndicatorIndicates whether the holder has the right to ask for redemption of the security prior to final maturity.
MktOrIndctvPricMarket Or Indicative Price [0..1]PriceType4Choice (choice)Value of the price, for example, as a currency and value per unit or as a percentage.
ExrcPricExercise Price [0..1]Price7Predetermined price at which the holder of a derivative will buy or sell the underlying instrument.
SbcptPricSubscription Price [0..1]Price7Pre-determined price at which the holder of a right is entitled to buy the underlying instrument.
ConvsPricConversion Price [0..1]Price7Price of one target security in the conversion.
StrkPricStrike Price [0..1]Price7Predetermined price at which the holder will have to buy or sell the underlying instrument.
MinNmnlQtyMinimum Nominal Quantity [0..1]FinancialInstrumentQuantity33Choice (choice)Minimum nominal quantity of financial instrument.
CtrctSzContract Size [0..1]FinancialInstrumentQuantity33Choice (choice)Ratio or multiplying factor used to convert one contract into a quantity.
UndrlygFinInstrmIdUnderlying Financial Instrument Identification [0..*]SecurityIdentification19Identification of the underlying security.
FinInstrmAttrAddtlDtlsFinancial Instrument Attribute Additional Details [0..1]Max350TextProvides additional information about the financial instrument in narrative form.
QtyAndAcctDtlsQuantity And Account Details [1..1]QuantityAndAccount116Details related to the account and quantity involved in the transaction.
SttlmQtySettlement Quantity [1..1]FinancialInstrumentQuantity33Choice (choice)Total quantity of securities to be settled.
DnmtnChcDenomination Choice [0..1]Max210TextDenomination of the security to be received or delivered.
AcctOwnrAccount Owner [0..1]PartyIdentification144Party that legally owns the account.
SfkpgAcctSafekeeping Account [0..1]SecuritiesAccount19Account to or from which a securities entry is made.
BlckChainAdrOrWlltBlock Chain Address Or Wallet [0..1]BlockChainAddressWallet3Blockchain address or wallet where digital assets are maintained.
CshAcctCash Account [0..1]CashAccountIdentification9Choice (choice)Account to or from which a cash entry is made.
QtyBrkdwnQuantity Breakdown [0..*]QuantityBreakdown62Breakdown of a quantity into lots such as tax lots, instrument series.
SfkpgPlcSafekeeping Place [0..1]SafeKeepingPlace5Place where the securities are safe-kept, physically or notionally.
SctiesFincgDtlsSecurities Financing Details [0..1]SecuritiesFinancingTransactionDetails55Details of the closing of the securities financing transaction.
SctiesFincgTradIdSecurities Financing Trade Identification [0..1]Max35TextUnambiguous identification of the underlying securities financing trade as assigned by the instructing party.
SctiesFincgUnqTxIdrSecurities Financing Unique Transaction Identifier [0..1]UTIIdentifierUnique Transaction Identifier (UTI) as agreed with the other counterparty.
ClsgLegIdClosing Leg Identification [0..1]Max35TextUnambiguous identification of the second leg of the transaction as known by the account owner (or the instructing party acting on its behalf).
TermntnDtTermination Date [0..1]TerminationDate6Choice (choice)Closing date/time or maturity date/time of the transaction.
RateTpRate Type [0..1]RateType35Choice (choice)Specifies whether the rate is fixed or variable.
LglFrmwkLegal Framework [0..1]LegalFramework3Choice (choice)Legal framework of the transaction.
MtrtyDtModMaturity Date Modification [0..1]YesNoIndicatorIndicates whether the maturity date of the securities financing transaction may be modified.
IntrstPmtInterest Payment [0..1]YesNoIndicatorIndicates whether the interest is to be paid to the collateral taker.
VarblRateSpprtVariable Rate Support [0..1]RateName1Index or support rate used together with the spread to calculate the repurchase rate.
RpRateRepurchase Rate [0..1]Rate2Rate to be used to recalculate the repurchase amount.
TxCallDelyTransaction Call Delay [0..1]Exact3NumericTextMinimum number of days' notice a counterparty needs for terminating the transaction.
AcrdIntrstAmtAccrued Interest Amount [0..1]AmountAndDirection21Interest amount that has accrued in between coupon payment periods.
TermntnTxAmtTermination Transaction Amount [0..1]AmountAndDirection21Total amount of money to be settled to terminate the transaction.
ScndLegNrrtvSecond Leg Narrative [0..1]Max140TextProvides additional information about the second leg in narrative form.
SttlmParamsSettlement Parameters [1..1]SettlementDetails187Parameters which explicitly state the conditions that must be fulfilled before a particular transaction of a financial instrument can be settled.
HldIndHold Indicator [0..1]YesNoIndicatorIndicates whether the transaction is on hold/blocked/frozen.
SctiesTxTpSecurities Transaction Type [1..1]SecuritiesTransactionType45Choice (choice)Identifies the type of securities transaction.
SttlmTxCondSettlement Transaction Condition [0..*]SettlementTransactionCondition35Choice (choice)Conditions under which the order/trade is to be settled.
PrtlSttlmIndPartial Settlement Indicator [0..1]SettlementTransactionCondition5CodeSpecifies whether partial settlement is allowed.
BnfclOwnrshBeneficial Ownership [0..1]BeneficialOwnership4Choice (choice)Specifies whether there is change of beneficial ownership.
CshClrSysCash Clearing System [0..1]CashSettlementSystem4Choice (choice)Specifies the category of cash clearing system, for example, cheque clearing.
MktClntSdMarket Client Side [0..1]MarketClientSide6Choice (choice)Specifies if an instruction is for a market side or a client side transaction.
RegnRegistration [0..1]Registration9Choice (choice)Specifies whether registration should occur upon receipt.
RpTpRepurchase Type [0..1]RepurchaseType13Choice (choice)Specifies whether the rate is fixed, variable or a forfeit.
SctiesRTGSSecurities RTGS [0..1]SecuritiesRTGS4Choice (choice)Specifies whether the settlement transaction is to be settled through an RTGS or a non RTGS system.
StmpDtyTaxBsisStamp Duty Tax Basis [0..1]GenericIdentification30Specifies the stamp duty type or exemption reason applicable to the settlement transaction.
DlvrgSttlmPtiesDelivering Settlement Parties [0..1]SettlementParties126Identifies the chain of delivering settlement parties.
DpstryDepository [0..1]PartyIdentification315First party in the settlement chain.
Pty1Party1 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the depository.
Pty2Party2 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 1.
Pty3Party3 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 2.
Pty4Party4 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 3.
Pty5Party5 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 4.
RcvgSttlmPtiesReceiving Settlement Parties [0..1]SettlementParties126Identifies the chain of receiving settlement parties.
DpstryDepository [0..1]PartyIdentification315First party in the settlement chain.
Pty1Party1 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the depository.
Pty2Party2 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 1.
Pty3Party3 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 2.
Pty4Party4 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 3.
Pty5Party5 [0..1]PartyIdentificationAndAccount196Party that, in a settlement chain interacts with the party 4.
CshPtiesCash Parties [0..1]CashParties42Specifies cash parties in the framework of a corporate action event.
DbtrDebtor [0..1]PartyIdentificationAndAccount223Party that owes an amount of money to the (ultimate) creditor.
DbtrAgtDebtor Agent [0..1]PartyIdentificationAndAccount224Financial institution servicing an account for the debtor.
CdtrCreditor [0..1]PartyIdentificationAndAccount223Party to which an amount of money is due.
CdtrAgtCreditor Agent [0..1]PartyIdentificationAndAccount224Financial institution servicing an account for the creditor.
SttlmAmtSettlement Amount [0..1]AmountAndDirection88Total amount of money to be paid or received in exchange for the securities.
AmtAmount [1..1]ActiveCurrencyAndAmountAmount of money in the cash entry.
CdtDbtIndCredit Debit Indicator [1..1]CreditDebitCodeIndicates whether an entry is a credit or a debit.
OrgnlCcyAndOrdrdAmtOriginal Currency And Ordered Amount [0..1]ActiveOrHistoricCurrencyAndAmountPosting/settlement amount in its original currency when conversion from/into another currency has occurred.
FXDtlsForeign Exchange Details [0..1]ForeignExchangeTerms23Information needed to process a currency exchange or conversion.
ValDtValue 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.
OthrAmtsOther Amounts [0..1]OtherAmounts32Other amounts than the settlement amount.
AcrdIntrstAmtAccrued Interest Amount [0..1]AmountAndDirection47Interest amount that has accrued in between coupon payment periods.
ChrgsFeesCharges Fees [0..1]AmountAndDirection47Amount of money paid for the provision of financial services that cannot be categorised by another qualifier.
TradAmtTrade Amount [0..1]AmountAndDirection47Principal amount of a trade (price multiplied by quantity).
ExctgBrkrAmtExecuting Broker Amount [0..1]AmountAndDirection47Amount of money paid to an executing broker as a commission.
LclTaxLocal Tax [0..1]AmountAndDirection47Tax charged by the jurisdiction in which the financial instrument settles.
LclBrkrComssnLocal Broker Commission [0..1]AmountAndDirection47Amount of commission paid to a local broker.
OthrOther [0..1]AmountAndDirection47An amount that is not indicated by a known business denomination.
StmpDtyStamp Duty [0..1]AmountAndDirection47Amount of stamp duty.
TxTaxTransaction Tax [0..1]AmountAndDirection47Amount of transaction tax.
WhldgTaxWithholding Tax [0..1]AmountAndDirection47Amount of money that will be withheld by a tax authority.
CsmptnTaxConsumption Tax [0..1]AmountAndDirection47Amount of consumption tax.
OthrBizPtiesOther Business Parties [0..1]OtherParties34Other business parties relevant to the transaction.
InvstrInvestor [0..1]PartyIdentification149Party, either an individual or organisation, whose assets are being invested.
QlfdFrgnIntrmyQualified Foreign Intermediary [0..1]PartyIdentification136Foreign financial institution which has been authorised by local authorities to act as account management institution in the country.
StockXchgStock Exchange [0..1]PartyIdentification136Identification of the stock exchange to which transaction reporting will be done.
TradRgltrTrade Regulator [0..1]PartyIdentification136Institution to which a trade must be reported.
TrptyAgtTriparty Agent [0..1]PartyIdentification136Party responsible for the administration of a tri-party collateral transaction including collateral allocation, marking to market and substitution of...
SplmtryDataSupplementary Data [0..*]SupplementaryData1Additional information that cannot be captured in the structured elements and/or any other specific block.
PlcAndNmPlace And Name [0..1]Max350TextUnambiguous reference to the location where the supplementary data must be inserted in the message instance.
EnvlpEnvelope [1..1]SupplementaryDataEnvelope1Technical 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.
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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.