caaa.003.001.09
The AcceptorCompletionAdvice message is sent by an acceptor (or its agent) to notify the acquirer (or its agent) of the outcome of the payment at the acceptor, and to transfer the financial data of the transaction to the acquirer (capture). A AcceptorCompletionAdvice message is also sent to reverse an approved authorisation and any associated financial transfer (capture), if the card payment transaction could not be completed successfully.
Message Construction
Every ISO20022 message has at the highest level what we call ‘building blocks’. Because the message is constructed as immutable records, the association is by composition. Below you can see the relationship between the message and its constituent building blocks: For comparison, see the ISO20022 official specification
classDiagram direction LR %% AcceptorCompletionAdviceV09 recursion level 0 with max 0 AcceptorCompletionAdviceV09 *-- "1..1" Header58 : Header AcceptorCompletionAdviceV09 *-- "1..1" AcceptorCompletionAdvice9 : CompletionAdvice AcceptorCompletionAdviceV09 *-- "0..1" ContentInformationType24 : SecurityTrailer
Now, we will zero-in one-by-one on each of these building blocks.
Header building block
Completion advice message management information. Set of characteristics related to the protocol. For comparison, see the ISO20022 official specification
classDiagram direction tb %% Header58 recursion level 0 with max 1 class Header58{ MessageFunction MessageFunction41Code ProtocolVersion IsoMax6Text ExchangeIdentification IsoNumber ReTransmissionCounter IsoMax3NumericText CreationDateTime IsoISODateTime } Header58 *-- "1..1" GenericIdentification176 : InitiatingParty Header58 *-- "0..1" GenericIdentification177 : RecipientParty Header58 *-- "0..0" Traceability8 : Traceability %% GenericIdentification176 recursion level 1 with max 1 class GenericIdentification176{ Identification IsoMax35Text Type PartyType33Code Issuer PartyType33Code Country IsoMin2Max3AlphaText ShortName IsoMax35Text } %% GenericIdentification177 recursion level 1 with max 1 class GenericIdentification177{ Identification IsoMax35Text Type PartyType33Code Issuer PartyType33Code Country IsoMin2Max3AlphaText ShortName IsoMax35Text } GenericIdentification177 *-- "0..1" NetworkParameters7 : RemoteAccess GenericIdentification177 *-- "0..1" Geolocation1 : Geolocation %% Traceability8 recursion level 1 with max 1 class Traceability8{ ProtocolName IsoMax35Text ProtocolVersion IsoMax6Text TraceDateTimeIn IsoISODateTime TraceDateTimeOut IsoISODateTime } Traceability8 *-- "1..1" GenericIdentification177 : RelayIdentification
Header58 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
MessageFunction | Identifies the type of process related to the message. | MessageFunction41Code - Required 1..1 |
ProtocolVersion | Version of the acquirer protocol specifications. | IsoMax6Text - Required 1..1 |
ExchangeIdentification | Unique identification of an exchange occurrence. | IsoNumber - Required 1..1 |
ReTransmissionCounter | Number of retransmissions of the message. | IsoMax3NumericText - Optional 0..1 |
CreationDateTime | Date and time at which the message was created. | IsoISODateTime - Required 1..1 |
InitiatingParty | Unique identification of the partner that has initiated the exchange. | GenericIdentification176 - Required 1..1 |
RecipientParty | Unique identification of the partner that is the recipient of the message exchange. | GenericIdentification177 - Optional 0..1 |
Traceability | Identification of partners involved in exchange from the merchant to the issuer, with the relative timestamp of their exchanges. | Traceability8 - Unknown 0..0 |
CompletionAdvice building block
Information related to the completion advice. Notification to the acquirer of the completion of the card payment at the acceptor. For comparison, see the ISO20022 official specification
classDiagram direction tb %% AcceptorCompletionAdvice9 recursion level 0 with max 1 AcceptorCompletionAdvice9 *-- "1..1" CardPaymentEnvironment74 : Environment AcceptorCompletionAdvice9 *-- "0..1" CardPaymentContext28 : Context AcceptorCompletionAdvice9 *-- "1..1" CardPaymentTransaction99 : Transaction AcceptorCompletionAdvice9 *-- "0..0" SupplementaryData1 : SupplementaryData %% CardPaymentEnvironment74 recursion level 1 with max 1 CardPaymentEnvironment74 *-- "0..1" Acquirer10 : Acquirer CardPaymentEnvironment74 *-- "0..1" Organisation32 : Merchant CardPaymentEnvironment74 *-- "0..1" PointOfInteraction10 : POI CardPaymentEnvironment74 *-- "0..1" PaymentCard30 : Card CardPaymentEnvironment74 *-- "0..1" CustomerDevice1 : CustomerDevice CardPaymentEnvironment74 *-- "0..1" CustomerDevice1 : Wallet CardPaymentEnvironment74 *-- "0..1" CardPaymentToken5 : PaymentToken CardPaymentEnvironment74 *-- "0..1" Cardholder16 : Cardholder CardPaymentEnvironment74 *-- "0..1" ContentInformationType22 : ProtectedCardholderData %% CardPaymentContext28 recursion level 1 with max 1 CardPaymentContext28 *-- "0..1" PaymentContext27 : PaymentContext CardPaymentContext28 *-- "0..1" SaleContext4 : SaleContext CardPaymentContext28 *-- "0..1" CardDirectDebit2 : DirectDebitContext %% CardPaymentTransaction99 recursion level 1 with max 1 class CardPaymentTransaction99{ TransactionCapture IsoTrueFalseIndicator TransactionType CardPaymentServiceType12Code AdditionalService CardPaymentServiceType9Code ServiceAttribute CardPaymentServiceType3Code LastTransactionFlag IsoTrueFalseIndicator MerchantCategoryCode IsoMin3Max4Text CustomerConsent IsoTrueFalseIndicator CardProgrammeProposed IsoMax35Text CardProgrammeApplied IsoMax35Text SaleReferenceIdentification IsoMax35Text TransactionSuccess IsoTrueFalseIndicator Reversal IsoTrueFalseIndicator MerchantOverride IsoTrueFalseIndicator FailureReason FailureReason3Code InitiatorTransactionIdentification IsoMax35Text RecipientTransactionIdentification IsoMax140Text ReconciliationIdentification IsoMax35Text InterchangeData IsoMax140Text MerchantReferenceData IsoMax70Text AdditionalTransactionData IsoMax70Text } CardPaymentTransaction99 *-- "1..1" TransactionIdentifier1 : TransactionIdentification CardPaymentTransaction99 *-- "0..1" CardPaymentTransaction101 : OriginalTransaction CardPaymentTransaction99 *-- "1..1" CardPaymentTransactionDetails48 : TransactionDetails CardPaymentTransaction99 *-- "0..1" AuthorisationResult11 : AuthorisationResult CardPaymentTransaction99 *-- "0..0" TransactionVerificationResult4 : TransactionVerificationResult CardPaymentTransaction99 *-- "0..1" CardAccount15 : AccountFrom CardPaymentTransaction99 *-- "0..1" CardAccount15 : AccountTo %% SupplementaryData1 recursion level 1 with max 1 class SupplementaryData1{ PlaceAndName IsoMax350Text } SupplementaryData1 *-- "1..1" IsoSupplementaryDataEnvelope1 : Envelope
AcceptorCompletionAdvice9 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
Environment | Environment of the transaction. | CardPaymentEnvironment74 - Required 1..1 |
Context | Context in which the transaction is performed (payment and sale). | CardPaymentContext28 - Optional 0..1 |
Transaction | Card payment transaction between an acceptor and an acquirer. | CardPaymentTransaction99 - Required 1..1 |
SupplementaryData | Additional information incorporated as an extension to the message. | SupplementaryData1 - Unknown 0..0 |
SecurityTrailer building block
Trailer of the message containing a MAC. General cryptographic message syntax (CMS) containing authenticated data. For comparison, see the ISO20022 official specification
classDiagram direction tb %% ContentInformationType24 recursion level 0 with max 1 class ContentInformationType24{ ContentType ContentType2Code } ContentInformationType24 *-- "1..1" AuthenticatedData6 : AuthenticatedData %% AuthenticatedData6 recursion level 1 with max 1 class AuthenticatedData6{ Version IsoNumber MAC IsoMax140Binary } AuthenticatedData6 *-- "1..0" IRecipient8Choice : Recipient AuthenticatedData6 *-- "1..1" AlgorithmIdentification22 : MACAlgorithm AuthenticatedData6 *-- "1..1" EncapsulatedContent3 : EncapsulatedContent
ContentInformationType24 members
Member name | Description | Data Type / Multiplicity |
---|---|---|
ContentType | Type of data protection. | ContentType2Code - Required 1..1 |
AuthenticatedData | Data protection by a message authentication code (MAC). | AuthenticatedData6 - Required 1..1 |
Extensibility and generalization considerations
To facilitate generalized design patterns in the system, the AcceptorCompletionAdviceV09 implementation follows a specific implementaiton pattern. First of all, AcceptorCompletionAdviceV09 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, AcceptorCompletionAdviceV09Document implements IOuterDocument. Because AcceptorCompletionAdviceV09 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type AcceptorCompletionAdviceV09.
classDiagram class IOuterRecord AcceptorCompletionAdviceV09 --|> IOuterRecord : Implements AcceptorCompletionAdviceV09Document --|> IOuterDocument~AcceptorCompletionAdviceV09~ : Implements class IOuterDocument~AcceptorCompletionAdviceV09~ { AcceptorCompletionAdviceV09 Message }
Document wrapper for serialization
The only real purpose AcceptorCompletionAdviceV09Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:caaa.003.001.09’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using AcceptorCompletionAdviceV09.ToDocument() method. The returned AcceptorCompletionAdviceV09Document value will serialize correctly according to ISO 20022 standards.
classDiagram AcceptorCompletionAdviceV09Document *-- AcceptorCompletionAdviceV09 : Document
Sample of message format
This is an abbreviated version of what the message should look like.
<Document xmlns="urn:iso:std:iso:20022:tech:xsd:caaa.003.001.09">
<AccptrCmpltnAdvc>
<Hdr>
<!-- Header inner content -->
</Hdr>
<CmpltnAdvc>
<!-- CompletionAdvice inner content -->
</CmpltnAdvc>
<SctyTrlr>
<!-- SecurityTrailer inner content -->
</SctyTrlr>
</AccptrCmpltnAdvc>
</Document>
Data from ISO specification
This is the technical data from the specification document.
<messageDefinition
xmi:id="_KdsH4QueEeqw5uEXxQ9H4g"
nextVersions="_3BingS5AEeunNvJlR_vCbg"
previousVersion="_qKYkwdegEeiJyp_aycJaTw"
name="AcceptorCompletionAdviceV09"
definition="The AcceptorCompletionAdvice message is sent by an acceptor (or its agent) to notify the acquirer (or its agent) of the outcome of the payment at the acceptor, and to transfer the financial data of the transaction to the acquirer (capture).
A AcceptorCompletionAdvice message is also sent to reverse an approved authorisation and any associated financial transfer (capture), if the card payment transaction could not be completed successfully."
registrationStatus="Registered"
messageSet="_urpIICeJEeOCeO5e7islRQ"
xmlTag="AccptrCmpltnAdvc"
rootElement="Document"
xmlns:xmi="http://www.omg.org/XMI">
<doclet
xmi:id="_KdsH4wueEeqw5uEXxQ9H4g"
type="purpose" />
<messageBuildingBlock
xmi:id="_KdsH5QueEeqw5uEXxQ9H4g"
nextVersions="_3BinhS5AEeunNvJlR_vCbg"
previousVersion="_qKYkxdegEeiJyp_aycJaTw"
name="Header"
definition="Completion advice message management information."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="Hdr"
complexType="_-_R68QuJEeqYM5yH99IYQw" />
<messageBuildingBlock
xmi:id="_KdsH5wueEeqw5uEXxQ9H4g"
nextVersions="_3Binhy5AEeunNvJlR_vCbg"
previousVersion="_qKYkx9egEeiJyp_aycJaTw"
name="CompletionAdvice"
definition="Information related to the completion advice."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="CmpltnAdvc"
complexType="_FxR4kQudEeqYM5yH99IYQw" />
<messageBuildingBlock
xmi:id="_KdsH6QueEeqw5uEXxQ9H4g"
nextVersions="_3BiniS5AEeunNvJlR_vCbg"
previousVersion="_qKYkydegEeiJyp_aycJaTw"
name="SecurityTrailer"
definition="Trailer of the message containing a MAC."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="0"
xmlTag="SctyTrlr"
complexType="_GpvT8QuEEeqYM5yH99IYQw" />
<messageDefinitionIdentifier
businessArea="caaa"
messageFunctionality="003"
flavour="001"
version="09" />
</messageDefinition>
ISO Building Blocks
The following items are used as building blocks to construct this message.