Error Code Portal
MicrosoftMicrosoft Entra IDError code

AADSTS90056

BadResourceRequest

Alternative forms: 90056

What does this code mean?

Code AADSTS90056 · An issue reported by Microsoft Entra ID.

Official explanation · Original text

BadResourceRequest - To redeem the code for an access token, the app should send a POST request to the /token endpoint. Also, prior to this, you should provide an authorization code and send it in the POST request to the /token endpoint. Refer to this article for an overview of OAuth 2.0 authorization code flow. Direct the user to the /authorize endpoint, which will return an authorization_code. By posting a request to the /token endpoint, the user gets the access token. Check App registrations > Endpoints to confirm that the two endpoints were configured correctly.

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