Error Code Portal
MicrosoftMicrosoft Entra IDError code

AADSTS700030

Invalid certificate

Alternative forms: 700030

What does this code mean?

Code AADSTS700030 · An issue reported by Microsoft Entra ID.

Official explanation · Original text

Invalid certificate - subject name in certificate isn't authorized. SubjectNames/SubjectAlternativeNames (up to 10) in token certificate are: {certificateSubjects}.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

Microsoft Entra authentication and authorization error codes ↗

Creator: Microsoft Corporation and contributors
License: Creative Commons Attribution 4.0 International
Checked on: 2026-11-12

Modifications: Extracted official AADSTS table; Markdown stripped; short English error name selected; original Korean product context added. Official general diagnostic guide is distinguished from code-specific troubleshooting. Documentation license explicitly granted by README Legal Notices; repository LICENSE currently contains MIT terms, also retained as evidence.

Source details · Original licenses and notices