SAP Knowledge Base Article - Preview

2811941 - Identity Provider could not process SAML2 logout message.RedirectPayload is not signed.

Symptom

SAML 2.0 authentication when using SAP Cloud Platform Identity Authentication Service (IAS) as the Identity Provider (IDP) fails and errors similar to below are recorded:

*********************************************************
#ERROR#com.sap.security.saml2.idp.endpoints.slo.SLOEndpoint##
Identity Provider could not process SAML2 logout message.RedirectPayload is not signed.
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Environment

  • SAP Cloud Platform Identity Authentication Service

Product

SAP Cloud Platform Identity Authentication all versions ; SAP Cloud Platform all versions

Keywords

sso single-sign-on login.failed artifact JAVA Service Provider SP Identity Provider IDP Issue Instant is not valid SAP Production ABAP R/3 ERP SRM CRM ERP PPM SEM APO XI PI PORTAL Test development QA SAML 2.0 SAML2Assertion Warning saml2.sp.ResponseValidationService SAML2Assertion Service Provider SAMLREQUEST Identity Provider could not process SAML2 logout message.RedirectPayload is not signed, com.sap.security.saml2.idp.endpoints.slo.SLOEndpoint, log-out log out
, KBA , BC-IAM-IDS , Identity Authentication Service , BC-NEO-SEC-IAM , Authentication, Authorization(Cloud Platform Neo) , Problem

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