3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

Error CodeerrorCode

Code indicating the type of problem identified in the message.

Read in message: Erro

Explore this field with transaction context

Message inclusion

Baseline inclusion. Effective requirements depend on transaction context. Check the field’s conditions and FAQ qualifications; select channel and category in the explorer.

MessageBaseline inclusion
ErroRequired

Format and scope

Type: String · Length: 3 characters · Minimum length: 3 · Maximum length: 3

Source components
Not specified
Device channels
Not specified
Message categories
Not specified

Version history

No field introduction version is tagged in the dataset. Introduction tags are curated metadata, not a full history of changes. Compare versions and understand coverage.

Source and review status

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 250

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

Source document fingerprint

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf

6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b

Official EMVCo specifications · Methodology and coverage limits