3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

OOB App StatusoobAppStatus

OOB App Status in Challenge Request (CReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 2 characters · Minimum length: 2 · Maximum length: 2

Baseline in CReq Conditional

Varies by context. Requirement or applicability varies by channel or message category. Select a specific context to resolve it. Usage and conditions ↓

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Valid values

CodeMeaning
01Open OOB App URL failed

Source: EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 262. Read usage and conditions.

Reserved values

CodeMeaning
02–99Reserved for EMVCo future use (values invalid until defined by EMVCo)

Usage in CReq

Status code indicating the type of problem encountered when using the OOB App URL.

Conditional inclusion — source text

Required if the Cardholder encountered an error when selecting the OOB App URL for ACS UI Type = 04 or 06.

Related condition fields: acsUiType.

Format and scope

Type: String · Length: 2 characters · Minimum length: 2 · Maximum length: 2

Source components: 3DS SDK. Channels: 01-APP. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 262

Transaction context

This reference covers the published source edition. Use the explorer to inspect this field and any applicable transaction conditions. Scheme programme requirements are not inferred from the protocol edition.

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Sources and related references

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 262

Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b