2789124 - Error 'HTTP connection error' while creating Analysis workspace(AOLAP) using SAP HANA HTTP OLAP connection

• Error while creating Analysis for OLAP workspace using SAP HANA HTTP OLAP connection.
• Try to connect to cube in Central Management Console throws same error.
• An error occurred in the MDAS service while processing a request from Analysis, edition for OLAP. Try the operation again. If the problem persists, please contact your administrator. (AOC00041)
  Details:
  

  Failed to get representation: RuntimeException occurred : com.sap.ip.bi.conv.dac.res.ina.boe.exceptions.BicsHttpInaRuntimeException: HTTP connection error: response code 0 is caused by an unreachable server. For example, a program that handles HTTP connections as a proxy is not running, but the client is configured to use this proxy

• HANA server is running and can be reached directly from the browser.

• SAP BusinessObjects Business Intelligence Platform 4.2 Service Pack 6
• Analysis for OLAP
• SAP HANA 1.0

SAP HANA HTTP connection error response code 0 is caused by an unreachable server aolap report , KBA , BI-RA-AWB , Analysis, edition for OLAP (Web) , Problem