caaa.008.001.08
The AcceptorCancellationAdviceResponse message is sent by the acquirer (or its agent) to acknowledge the acceptor (or its agent) about the notification of the payment cancellation.
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
%% AcceptorCancellationAdviceResponseV08 recursion level 0 with max 0
AcceptorCancellationAdviceResponseV08 *-- "1..1" Header58 : Header
AcceptorCancellationAdviceResponseV08 *-- "1..1" AcceptorCancellationAdviceResponse8 : CancellationAdviceResponse
AcceptorCancellationAdviceResponseV08 *-- "0..1" ContentInformationType24 : SecurityTrailer
Now, we will zero-in one-by-one on each of these building blocks.
Header building block
Cancellation advice response 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 |
CancellationAdviceResponse building block
Information related to the cancellation advice response. Cancellation advice response from the acquirer. For comparison, see the ISO20022 official specification
classDiagram
direction tb
%% AcceptorCancellationAdviceResponse8 recursion level 0 with max 1
AcceptorCancellationAdviceResponse8 *-- "1..1" CardPaymentEnvironment74 : Environment
AcceptorCancellationAdviceResponse8 *-- "1..1" CardPaymentTransactionAdviceResponse7 : Transaction
AcceptorCancellationAdviceResponse8 *-- "0..1" TMSTrigger1 : TMSTrigger
%% 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
%% CardPaymentTransactionAdviceResponse7 recursion level 1 with max 1
class CardPaymentTransactionAdviceResponse7{
SaleReferenceIdentification IsoMax35Text
InitiatorTransactionIdentification IsoMax35Text
RecipientTransactionIdentification IsoMax140Text
ReconciliationIdentification IsoMax35Text
Response Response4Code
}
CardPaymentTransactionAdviceResponse7 *-- "1..1" TransactionIdentifier1 : TransactionIdentification
%% TMSTrigger1 recursion level 1 with max 1
class TMSTrigger1{
TMSContactLevel TMSContactLevel1Code
TMSIdentification IsoMax35Text
TMSContactDateTime IsoISODateTime
}
AcceptorCancellationAdviceResponse8 members
| Member name | Description | Data Type / Multiplicity |
|---|---|---|
| Environment | Environment of the transaction. | CardPaymentEnvironment74 - Required 1..1 |
| Transaction | Cancellation transaction from an acceptor to the acquirer. | CardPaymentTransactionAdviceResponse7 - Required 1..1 |
| TMSTrigger | Instructions for contacting the terminal management host. | TMSTrigger1 - Optional 0..1 |
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 AcceptorCancellationAdviceResponseV08 implementation follows a specific implementaiton pattern. First of all, AcceptorCancellationAdviceResponseV08 impleemnts IOuterRecord indicating it is the outermost logical part of the message definition. Like all message wrappers, AcceptorCancellationAdviceResponseV08Document implements IOuterDocument. Because AcceptorCancellationAdviceResponseV08 implements IOuterDocument, it is a suitable template parameter for IOuterDocument, and causes the internal ‘Message’ to be of type AcceptorCancellationAdviceResponseV08.
classDiagram
class IOuterRecord
AcceptorCancellationAdviceResponseV08 --|> IOuterRecord : Implements
AcceptorCancellationAdviceResponseV08Document --|> IOuterDocument~AcceptorCancellationAdviceResponseV08~ : Implements
class IOuterDocument~AcceptorCancellationAdviceResponseV08~ {
AcceptorCancellationAdviceResponseV08 Message
}
Document wrapper for serialization
The only real purpose AcceptorCancellationAdviceResponseV08Document serves is to cause the document to be serialized into the ‘urn:iso:std:iso:20022:tech:xsd:caaa.008.001.08’ namespace. Therefore, it will probably be the usual practice to build the message and construct this wrapper at the last minute using AcceptorCancellationAdviceResponseV08.ToDocument() method. The returned AcceptorCancellationAdviceResponseV08Document value will serialize correctly according to ISO 20022 standards.
classDiagram
AcceptorCancellationAdviceResponseV08Document *-- AcceptorCancellationAdviceResponseV08 : 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.008.001.08">
<AccptrCxlAdvcRspn>
<Hdr>
<!-- Header inner content -->
</Hdr>
<CxlAdvcRspn>
<!-- CancellationAdviceResponse inner content -->
</CxlAdvcRspn>
<SctyTrlr>
<!-- SecurityTrailer inner content -->
</SctyTrlr>
</AccptrCxlAdvcRspn>
</Document>
Data from ISO specification
This is the technical data from the specification document.
<messageDefinition
xmi:id="_CG_qEQubEeqYM5yH99IYQw"
nextVersions="__rwmsS1xEeuZtpnZJ4v-5Q"
previousVersion="_aS0Iods4Eee9e6xduATmQg"
name="AcceptorCancellationAdviceResponseV08"
definition="The AcceptorCancellationAdviceResponse message is sent by the acquirer (or its agent) to acknowledge the acceptor (or its agent) about the notification of the payment cancellation."
registrationStatus="Registered"
messageSet="_urpIICeJEeOCeO5e7islRQ"
xmlTag="AccptrCxlAdvcRspn"
rootElement="Document"
xmlns:xmi="http://www.omg.org/XMI">
<doclet
xmi:id="_CG_qEwubEeqYM5yH99IYQw"
type="purpose" />
<messageBuildingBlock
xmi:id="_CHA4MQubEeqYM5yH99IYQw"
nextVersions="__rwmtS1xEeuZtpnZJ4v-5Q"
previousVersion="_aS0Ipds4Eee9e6xduATmQg"
name="Header"
definition="Cancellation advice response message management information."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="Hdr"
complexType="_-_R68QuJEeqYM5yH99IYQw" />
<messageBuildingBlock
xmi:id="_CHA4MwubEeqYM5yH99IYQw"
nextVersions="__rwmty1xEeuZtpnZJ4v-5Q"
previousVersion="_aS0Ip9s4Eee9e6xduATmQg"
name="CancellationAdviceResponse"
definition="Information related to the cancellation advice response."
registrationStatus="Provisionally Registered"
maxOccurs="1"
minOccurs="1"
xmlTag="CxlAdvcRspn"
complexType="_oy0QEQuaEeqYM5yH99IYQw" />
<messageBuildingBlock
xmi:id="_CHA4NQubEeqYM5yH99IYQw"
nextVersions="__rwmuS1xEeuZtpnZJ4v-5Q"
previousVersion="_aS0Iqds4Eee9e6xduATmQg"
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="008"
flavour="001"
version="08" />
</messageDefinition>
ISO Building Blocks
The following items are used as building blocks to construct this message.