SAP Knowledge Base Article - Preview

3026204 - Signature validation of SAML2Assertion failed

Symptom

Identity Authentication Service (IAS) is acting as a proxy, the authentication happens through a corporate identity provider.

When logging in, users are redirected back to the login page and get in a loop.

In the Troubleshooting log, the following error is displayed:

"Signature validation of SAML2Assertion failed.Signature validation of SAML2Assertion failed. Caused by: Signature not valid!"


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Environment

 Identity Authentication Service

Product

Identity Authentication 1.0

Keywords

Signature, validation, loop, login, fails, sfsf , KBA , BC-IAM-IDS , Identity Authentication Service , Problem

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