https://userapps.support.sap.com/sap/support/knowledge/en/2526970
2526970 - CX_SAML20_ASSERTION: The assertion was not received at end point... | SAP Knowledge Base...
When performing SAML2.0 authentication using SSO with SAML2.0 , error message: "CX_SAML20_ASSERTION: The assertion was not received at end point..." shows. The...