SAP Knowledge Base Article - Preview

2627538 - Does SAP Cloud Platform Neo support IdP-initiated SSO?


  • You want to know whether an application running on an SAP CP Neo subaccount supports IdP-initiated SSO or not. If it is supported, you would like to know the configuration steps, especially when the IdP is SAP Cloud Platform Identity Authentication Service (IAS), formerly known as SAP Cloud Identity (SCI).
  • You have configured SSO between an SAP CP Neo subaccount and an IdP, however when performing an IdP-initiated SSO, it fails with "400 Bad Request" error as the image below.




  • SAP Cloud Platform Neo
  • SAP Cloud Platform Identity Authentication Service


SAP Cloud Platform all versions


idp initiated SSO, idp-initiated, sp-initiated, sp initiated, service provider, identity provider, http status 400 - bad request, /saml2/sp/acs, authn , KBA , BC-NEO-SEC-IAM , Authentication, Authorization(Cloud Platform Neo) , BC-IAM-IDS , Identity Authentication Service , Problem

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