SAP Knowledge Base Article - Preview

2770096 - SAML 2.0: IdP-initiated authentication fails for the BSP application on the second and subsequent attempts

Symptom

When accessing the system for the first time, authentication using SAML 2.0 with the IdP-initiated method works correctly. However, it fails on the second and subsequent attempts. The following error might occur: 

bsperror.png

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."


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Environment

  • SAP NetWeaver Application Server
  • ABAP Platform
  • SAP S/4HANA

Product

ABAP platform all versions ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP S/4HANA all versions ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0

Keywords

crm_ui_start, forbidden, CRM Application Path, SAML 2.0, Default Application Path, RelayState, CRM , KBA , BC-SEC-LGN-SML , SAML 2.0 for ABAP , BC-BSP , Business Server Pages , CRM-BF , Basic Functions , Problem

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