What is the latest version of sese.038?

The latest version in the ISO 20022 e-Repository release of 24 April 2025 is sese.038.001.10.

What is the root element of sese.038?

The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:sese.038.001.10, and its message element is SctiesSttlmTxModReq (SecuritiesSettlementTransactionModificationRequest).

Is there an MT equivalent of sese.038?

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

sese: Securities Settlement

sese.038 Securities Settlement Transaction Modification Request

Written and maintained by ZagTrader. Last reviewed 21 October 2026. How this page is sourced and checked

sese.038 is the ISO 20022 SecuritiesSettlementTransactionModificationRequest message in the Securities Settlement business area (sese). The latest version is sese.038.001.10, and 16 versions are in the repository.

Message: SecuritiesSettlementTransactionModificationRequest
Latest version: sese.038.001.10
Submitting organisation: Not read from the catalogue
MT equivalent: None listed

In use: published in the current ISO 20022 catalogue.

What sese.038 is for

The SecuritiesSettlementTransactionModificationRequest is sent by an account owner to an account servicer.
The account owner will generally be:
- a central securities depository participant which has an account with a central securities depository or a market infrastructure
- an investment manager which has an account with a custodian acting as accounting and/or settlement agent.
It is used to request the modification of non core business data (matching or non-matching) information in a pending or settled instruction. It can also be used for the enrichment of an incomplete transaction.
The modification must only contain the data to be modified.
The message may also be used to:
- re-send a message sent by the account owner to the account servicer,
- provide a third party with a copy of a message being sent by the account owner for information,
- re-send to a third party a copy of a message being sent by the account owner for information using the relevant elements in the Business Application Header.

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

sese.038 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.038.002.09	Registered	Latest version set
sese.038.002.08	Registered	Previous version set
sese.038.002.07	Registered	Archive
sese.038.002.06	Registered	Archive
sese.038.002.05	Registered	Archive
sese.038.002.04	Registered	Archive
sese.038.001.10latest	Registered	Latest version set
sese.038.001.09	Registered	Previous version set
sese.038.001.08	Registered	Archive
sese.038.001.07	Registered	Archive
sese.038.001.06	Registered	Archive
sese.038.001.05	Registered	Archive
sese.038.001.04	Registered	Archive
sese.038.001.03	Registered	Archive
sese.038.001.02	Registered	Archive
sese.038.001.01	Registered	Archive

sese.038 message structure

The building blocks of sese.038.001.10 to three levels, 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]
- SctiesSttlmTxModReq SecuritiesSettlementTransactionModificationRequest [1..1]
  - ModfdTxDtls Modified Transaction Details [1..1]TransactionDetails176
    Identifies the details of the transaction that is being modified.
    - AcctOwnrTxId Account Owner Transaction Identification [1..1]SettlementTypeAndIdentification18
      Unambiguous identification of the transaction as known by the account owner (or the instructing party managing the account).
      - TxId Transaction Identification [1..1]Max35Text
      - SctiesMvmntTp Securities Movement Type [1..1]ReceiveDelivery1Code
      - Pmt Payment [1..1]DeliveryReceiptType2Code
    - 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.
    - 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...
    - OthrTxId Other Transaction Identification [0..1]Max35Text
      Identification of a transaction that cannot be identified using a standard reference element present in the message.
    - AcctOwnr Account Owner [0..1]PartyIdentification144
      Party that legally owns the account.
      - Id Identification [1..1]PartyIdentification127Choice (choice)
      - LEI LEI [0..1]LEIIdentifier
    - SfkpgAcct Safekeeping Account [0..1]SecuritiesAccount19
      Account to or from which a securities entry is made.
      - Id Identification [1..1]Max35Text
      - Tp Type [0..1]GenericIdentification30
      - Nm Name [0..1]Max70Text
    - BlckChainAdrOrWllt Block Chain Address Or Wallet [0..1]BlockChainAddressWallet3
      Blockchain address or wallet where digital assets are maintained.
      - Id Identification [1..1]Max140Text
      - Tp Type [0..1]GenericIdentification30
      - Nm Name [0..1]Max70Text
    - TxDtls Transaction Details [0..1]TransactionDetails172
      Provides additional details on the transaction which can not be included within the structured fields of the message.
      - FinInstrmId Financial Instrument Identification [1..1]SecurityIdentification19
      - TradDt Trade Date [0..1]TradeDate8Choice (choice)
      - SttlmDt Settlement Date [1..1]SettlementDate17Choice (choice)
      - SttlmQty Settlement Quantity [1..1]Quantity51Choice (choice)
      - SttlmAmt Settlement Amount [0..1]AmountAndDirection51
      - DlvrgSttlmPties Delivering Settlement Parties [0..1]SettlementParties125
      - RcvgSttlmPties Receiving Settlement Parties [0..1]SettlementParties125
      - Invstr Investor [0..1]PartyIdentification149
  - UpdTp Update Type [1..3]UpdateType39Choice (choice)
    Specifies the type of update requested.
    - Addtn Addition [1..1]SecuritiesSettlementTransactionDetails56
      Addition of information to the securities transaction.
      - SttlmTpAndAddtlParams Settlement Type And Additional Parameters [0..1]SettlementTypeAndAdditionalParameters13
      - Lnkgs Linkages [0..*]Linkages63
      - TradDtls Trade Details [0..1]SecuritiesTradeDetails146
      - FinInstrmAttrbts Financial Instrument Attributes [0..1]FinancialInstrumentAttributes111
      - QtyAndAcctDtls Quantity And Account Details [0..1]QuantityAndAccount118
      - SttlmParams Settlement Parameters [0..1]SettlementDetails218
      - StgSttlmInstrDtls Standing Settlement Instruction Details [0..1]StandingSettlementInstruction20
      - DlvrgSttlmPties Delivering Settlement Parties [0..1]SettlementParties98
      - RcvgSttlmPties Receiving Settlement Parties [0..1]SettlementParties98
      - CshPties Cash Parties [0..1]CashParties41
      - SttlmAmt Settlement Amount [0..1]AmountAndDirection95
      - OthrAmts Other Amounts [0..1]OtherAmounts39
      - OthrBizPties Other Business Parties [0..1]OtherParties43
      - AddtlPhysOrRegnDtls Additional Physical Or Registration Details [0..1]RegistrationParameters6
      - SplmtryData Supplementary Data [0..*]SupplementaryData1
    - Deltn Deletion [1..1]SecuritiesSettlementTransactionDetails58
      Deletion of information in the securities transaction.
      - SttlmTpAndAddtlParams Settlement Type And Additional Parameters [0..1]SettlementTypeAndAdditionalParameters13
      - Lnkgs Linkages [0..*]Linkages40
      - TradDtls Trade Details [0..1]SecuritiesTradeDetails146
      - FinInstrmAttrbts Financial Instrument Attributes [0..1]FinancialInstrumentAttributes111
      - QtyAndAcctDtls Quantity And Account Details [0..1]QuantityAndAccount118
      - SttlmParams Settlement Parameters [0..1]SettlementDetails218
      - StgSttlmInstrDtls Standing Settlement Instruction Details [0..1]StandingSettlementInstruction20
      - DlvrgSttlmPties Delivering Settlement Parties [0..1]SettlementParties98
      - RcvgSttlmPties Receiving Settlement Parties [0..1]SettlementParties98
      - CshPties Cash Parties [0..1]CashParties41
      - SttlmAmt Settlement Amount [0..1]AmountAndDirection95
      - OthrAmts Other Amounts [0..1]OtherAmounts39
      - OthrBizPties Other Business Parties [0..1]OtherParties43
      - AddtlPhysOrRegnDtls Additional Physical Or Registration Details [0..1]RegistrationParameters6
      - SplmtryData Supplementary Data [0..*]SupplementaryData1
    - Mod Modification [1..1]SecuritiesSettlementTransactionDetails57
      Modification of information in the securities transaction.
      - SttlmTpAndAddtlParams Settlement Type And Additional Parameters [0..1]SettlementTypeAndAdditionalParameters14
      - Lnkgs Linkages [0..*]Linkages63
      - TradDtls Trade Details [0..1]SecuritiesTradeDetails147
      - FinInstrmId Financial Instrument Identification [0..1]SecurityIdentification19
      - FinInstrmAttrbts Financial Instrument Attributes [0..1]FinancialInstrumentAttributes111
      - QtyAndAcctDtls Quantity And Account Details [0..1]QuantityAndAccount113
      - SttlmParams Settlement Parameters [0..1]SettlementDetails218
      - StgSttlmInstrDtls Standing Settlement Instruction Details [0..1]StandingSettlementInstruction20
      - DlvrgSttlmPties Delivering Settlement Parties [0..1]SettlementParties126
      - RcvgSttlmPties Receiving Settlement Parties [0..1]SettlementParties126
      - CshPties Cash Parties [0..1]CashParties41
      - SttlmAmt Settlement Amount [0..1]AmountAndDirection95
      - OthrAmts Other Amounts [0..1]OtherAmounts39
      - OthrBizPties Other Business Parties [0..1]OtherParties43
      - AddtlPhysOrRegnDtls Additional Physical Or Registration Details [0..1]RegistrationParameters6
      - SplmtryData Supplementary Data [0..*]SupplementaryData1

Have a sese.038 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.038

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

sese.038 questions

What is the latest version of sese.038?: The latest version in the ISO 20022 e-Repository release of 24 April 2025 is sese.038.001.10.
What is the root element of sese.038?: The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:sese.038.001.10, and its message element is SctiesSttlmTxModReq (SecuritiesSettlementTransactionModificationRequest).
Is there an MT equivalent of sese.038?: No Swift MT message is listed as its direct equivalent on this site. Many ISO 20022 messages have no MT counterpart.

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.