iDx AcquirerErrorRes (X')

Function	Response from the Acquirer to report to the Merchant that an error has occurred.
Root	AcquirerErrorRes
Data elements	`createDateTimestamp`
Data elements	`Error`	`Signature`
Sub-element	`errorCode` `errorMessage` `errorDetail` `suggestedAction` `consumerMessage` `container`	`SignedInfo` `SignatureValue` `KeyInfo`
Request	DirectoryReq (A), AcquirerTrxReq (B), or AcquirerStatusReq (F)
Communication	HTTP response with an XML message.
Security / authentication	Unilateral TLS connection (Acquirer holds SSL server certificate) Authentication of Acquirer based on Acquirer's SSL server certificate Merchant validates the Acquirer's electronic signature to determine the authenticity of the message

(Sub-)element	Description
`createDateTimestamp`	Date and time at which this message was created More info Note: Because the field is included in the digital signature, the value of this field must be determined prior to generating the signature.
`Error`
`errorCode`	Unique identification of the error occurring with the transaction. See Error codes overview for the code list.
`errorMessage`	Descriptive text accompanying `Error.errorCode`
`errorDetail` (Optional)	Details of the error. The message/generating party is free to determine this information.
`suggestedAction` (Optional)	Suggestions aimed at resolving the problem
`consumerMessage`	An Acquirer can use this field to include a (standardised) message that the Merchant should show to the Consumer. More info Note: the language should be determined based on the value of the `Transaction.language` field in AcquirerTrxReq (B).
`container`	This container can contain any set of data elements. It is up to the product specific implementation guidelines what content is included for that product. Note that for this container the content should be error related and that product specific content is only allowed for `errorCode` 'AP3000'. For all other values the container element shall not be present.

Example message

<?xml version="1.0" encoding="UTF-8"?>
<AcquirerErrorRes version="1.0.0" productID="NL:BVN:eMandatesCore:1.0"
	xmlns=" http://www.betaalvereniging.nl/iDx/messages/Merchant-Acquirer/1.0.0"
	xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<createDateTimestamp>2001-12-17T09:30:477Z</createDateTimestamp>
	<Error>
		<errorCode>SO1000</errorCode>
		<errorMessage>Failure in system</errorMessage>
		<errorDetail>System generating error: issuer</errorDetail>
		<consumerMessage> ... some consumer message ... </consumerMessage>
		<container> … any product specific content … </container>
	</Error>
    <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
      <!-- Signature is placed here. See Signature section for specification-->
    </Signature>
</AcquirerErrorRes>

Schematic representation