2779609 - HANA HTTP SAML SSO from BI fails with Configuration Error [HTTPResponseCode - 400] or [HTTPResponseCode - 301]

•  Configure HANA HTTP SAML SSO as documented in KBA 2284620 - HOW-TO HANA DB SSO SAML and BI Platform 4.2 SP4 and higher / AO 2.2
•  Test the HANA HTTP connection in the CMC HANA Application section fails with the following error:
  
  The test of the HANA SSO ticket used to log onto the HANA DB has failed due to: Configuration Error [HTTPResponseCode - 400]. (FWM 02133) Configuration Error [HTTPResponseCode - 400]
  
  The test of the HANA SSO ticket used to log onto the HANA DB has failed due to: Configuration Error [HTTPResponseCode - 301]. (FWM 02133) 
  
  
• Logs generated on the APS with STS service show similar errors:
  
  

  2019 04 10 13:30:15.851|STS: The test of the HANA SSO ticket used to log onto the HANA DB has failed due to: Configuration Error [HTTPResponseCode - 400]. (FWM 02133) Configuration Error [HTTPResponseCode - 400]
  com.crystaldecisions.sdk.exception.SDKException$SAMLTestConnectionFailure: The test of the HANA SSO ticket used to log onto the HANA DB has failed due to: Configuration Error [HTTPResponseCode - 400]. (FWM 02133)
  cause:java.lang.Exception: Configuration Error [HTTPResponseCode - 400]
  detail:The test of the HANA SSO ticket used to log onto the HANA DB has failed due to: Configuration Error [HTTPResponseCode - 400]. (FWM 02133) Configuration Error [HTTPResponseCode - 400]

  
  
  
• Navigating to http(s)://<hanaserver>:<hanaport>/sap/bc/ina/service/v2/GetServerInfo URL may return the following error:
  
  {"Messages":[{"Number":42001,"Type":2,"Text":"InformationAccess Service GetServerInfo is not available. Install the SAP HANA EPM-MDS plugin."}]}
  
  
  

• SAP BusinessObjects Business Intelligence Platform 4.2 Support Package 05 and above
• SAP HANA Platform 2.0

SAML SSO HANA BI AAO AO aoffice sign on automatic logon silent http400 http http response 400 hanahttp hana saml epm-mds informationAccess Service bi bip boe bobj 42 4.2 4x hana2 hana2.0 2.0 2 , KBA , BI-BIP-AUT , Authentication, ActiveDirectory, LDAP, SSO, Vintela , HAN-DB-SEC , SAP HANA Security & User Management , Problem