3534024 - Error:" No Supported binding was found for SAML SSO profile while verifying the account using custom SAML user mapping in SAP Analytics Cloud (SAC) version 2.0

Error from the popup windows when click verify account : "No Supported binding was found for SAML SSO profile, Supported SAML SSO browser profile bindings are HTTP-POST and HTTP-Redirect. ". 

• SAP Analytics Cloud 2024.21 and higher

1. Log in to SAP Analytics Cloud (SAC) .
2. Go to System Administration > Security.
3. Click Edit.
4. In the Authentication Method, select SAML Single Sign-On (SSO).
5. In Step 1, download and save the metadata file provided by SAP Analytics Cloud.
6. Upload this metadata file to your SAML IdP.
7. Map SAML IdP user attributes and roles to SAP Analytics Cloud.
8. Download metadata from your SAML IdP.
9. In Step 2, select Upload, and choose the metadata file downloaded from the SAML IdP.
10. In Step 3, select a User Attribute: Custom SAML User Mapping.
11. In Step 4, enter <Your Unique Identifier> here attribute chosen is email ID.
12. Click on Verify Account.

Unsupported SingleSignOnService was defined in IDP metadata like <md:SingleSignOnService Binding="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"

This requires the IDP administrator to make the necessary changes in IDP.

The SingleSignOnService service should be:

<md:SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="SAC hostname..."/>
<md:SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="SAC hostname..."/>

SAML, IDP, SAC Authentication / Login, SAC Administration  , KBA , LOD-ANA-AUT , SAC Authentication / Login , Problem