Error Code Portal
MicrosoftMicrosoft Entra IDError code

AADSTS500208

The domain is not a valid login domain for the account type

Alternative forms: 500208

What does this code mean?

Code AADSTS500208 · An issue reported by Microsoft Entra ID.

Official explanation · Original text

The domain is not a valid login domain for the account type - This situation occurs when the user's account does not match the expected account type for the given tenant. For instance, if the tenant is configured to allow only work or school accounts, and the user tries to sign in with a personal Microsoft account, they will receive this error.

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