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caaa: Acceptor to Acquirer Card Transaction

caaa.026 Acceptor To Acquirer Batch File Exchange

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caaa.026 is the ISO 20022 AcceptorToAcquirerBatchFileExchange message in the Acceptor to Acquirer Card Transaction business area (caaa). The latest version is caaa.026.001.02, and 2 versions are in the repository.

Message
AcceptorToAcquirerBatchFileExchange
Latest version
caaa.026.001.02
Submitting organisation
nexo
MT equivalent
None listed

In use: published in the current ISO 20022 catalogue.

What caaa.026 is for

The AcceptorToAcquirerBatchFileExchangemessage is sent by an acceptor (or its agent) to the acquirer (or its agent), to send a batch of request.

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

caaa.026 versions

Every version published in the e-Repository, newest first. A message keeps its business purpose across versions; each new version is a separate schema with its own namespace.

VersionRegistration statusPublished in
caaa.026.001.02latestRegisteredLatest version set
caaa.026.001.01RegisteredPrevious version set

caaa.026 message structure

The building blocks of caaa.026.001.02 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]
    • AccptrToAcqrrBtchFileXchg AcceptorToAcquirerBatchFileExchange [1..1]
      • Hdr Header [1..1]Header56

        AcceptorToAcquirerBatchFileExchange message management information.

        • DwnldTrf Download Transfer [1..1]TrueFalseIndicator

          Indicates if the file transfer is a download or an upload.

        • FrmtVrsn Format Version [1..1]Max6Text

          Version of file format.

        • XchgId Exchange Identification [1..1]Number

          Unique identification of an exchange occurrence.

        • CreDtTm Creation Date Time [1..1]ISODateTime

          Date and time at which the file or message was created.

        • InitgPty Initiating Party [1..1]GenericIdentification176

          Unique identification of the partner that has initiated the exchange.

          • Id Identification [1..1]Max35Text
          • Tp Type [0..1]PartyType33Code
          • Issr Issuer [0..1]PartyType33Code
          • Ctry Country [0..1]Min2Max3AlphaText
          • ShrtNm Short Name [0..1]Max35Text
        • RcptPty Recipient Party [0..1]GenericIdentification177

          Unique identification of the partner that is the recipient of the exchange.

          • Id Identification [1..1]Max35Text
          • Tp Type [0..1]PartyType33Code
          • Issr Issuer [0..1]PartyType33Code
          • Ctry Country [0..1]Min2Max3AlphaText
          • ShrtNm Short Name [0..1]Max35Text
          • RmotAccs Remote Access [0..1]NetworkParameters7
          • Glctn Geolocation [0..1]Geolocation1
      • BodyElmt Body Element [1..*]AcceptorToAcquirerFileBody2

        Record of an exchange to an Acquirer.

        • CmpltnAdvc Completion Advice [0..1]AcceptorCompletionAdvice14

          Information related to the completion advice.

          • Envt Environment [1..1]CardPaymentEnvironment81
          • Cntxt Context [0..1]PaymentContext30
          • Tx Transaction [1..1]CardPaymentTransaction140
          • SplmtryData Supplementary Data [0..*]SupplementaryData1
        • CxlAdvc Cancellation Advice [0..1]AcceptorCancellationAdvice14

          Information related to the cancellation advice.

          • Envt Environment [1..1]CardPaymentEnvironment81
          • Cntxt Context [0..1]PaymentContext30
          • Tx Transaction [1..1]CardPaymentTransaction143
        • BtchTrf Batch Transfer [0..1]CardPaymentBatchTransfer13

          Card payment transactions from one or several data set of transactions.

          • TxTtls Transaction Totals [0..*]TransactionTotals12
          • DataSet Data Set [0..*]CardPaymentDataSet40
      • SctyTrlr Security Trailer [0..1]ContentInformationType38

        Trailer of the message containing a MAC or a signature.

        • CnttTp Content Type [1..1]ContentType2Code

          Type of data protection.

        • AuthntcdData Authenticated Data [0..1]AuthenticatedData10

          Data protection by a message authentication code (MAC).

          • Vrsn Version [0..1]Number
          • Rcpt Recipient [1..*]Recipient15Choice (choice)
          • MACAlgo MAC Algorithm [1..1]AlgorithmIdentification31
          • NcpsltdCntt Encapsulated Content [1..1]EncapsulatedContent3
          • MAC MAC [1..1]Max140Binary
        • SgndData Signed Data [0..1]SignedData9

          Data protected by a digital signatures.

          • Vrsn Version [0..1]Number
          • DgstAlgo Digest Algorithm [0..*]AlgorithmIdentification36
          • NcpsltdCntt Encapsulated Content [0..1]EncapsulatedContent3
          • Cert Certificate [0..*]Max5000Binary
          • Sgnr Signer [0..*]Signer8

Have a caaa.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 caaa.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.

caaa.026 questions

What is the latest version of caaa.026?
The latest version in the ISO 20022 e-Repository release of 24 April 2025 is caaa.026.001.02.
What is the root element of caaa.026?
The XML document is Document with the namespace urn:iso:std:iso:20022:tech:xsd:caaa.026.001.02, and its message element is AccptrToAcqrrBtchFileXchg (AcceptorToAcquirerBatchFileExchange).
Is there an MT equivalent of caaa.026?
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.