SAP Knowledge Base Article - Preview

2770096 - SAML2.0: IdP initiated authentication fails for BSP application in the second and subsequent accesses

Symptom

The system is accessed for the first time and the authentication using SAML2.0 and IdP initiated method works as it should, but it fails for the second and subsequent accesses.
The following error may occur:

bsperror.png


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Environment

  • SAP enhancement package 2 for SAP NetWeaver 7.0
  • SAP NetWeaver 7.3
  • SAP enhancement package 1 for SAP NetWeaver 7.3
  • SAP NetWeaver 7.4
  • SAP NetWeaver 7.5 and higher

Product

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0

Keywords

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

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