2577916 - Error "BI system has version; 70000 is required" or "System is not a BI system" occurs in Bex Analyzer after update to SAP GUI 750

After updating of your SAP GUI version to 750 when you start Bex Analyzer you can get following errors:

• Error message: "BI system has version; version 70000 is required"

• Error message: "System is not a BI system"

• Windows requesting to change password while connecting to a BEx tool

• SAP.Middleware.Connector.RfcAbapRuntimeException: User <user>has no RFC authorization for function group RFC_METADATA.
     at SAP.Middleware.Connector.RfcFunction.RfcCallReceive(RfcConnection conn, RFCID rid)
     at SAP.Middleware.Connector.RfcRepository.Execute(RfcFunction function)
     at SAP.Middleware.Connector.RfcRepository.LookupFunctionMetadataNew(String name)
     at SAP.Middleware.Connector.RfcRepository.LookupFunctionMetadata(String name)
     at SAP.Middleware.Connector.RfcRepository.GetFunctionMetadata(String name)
     at SAP.LogonControlEx.LogonCredentialDlg.ChangePassword(RfcDestination& rfcDestination, String password)

  

• 'sapgui' start failed.
  

• BEx Analyzer 7.0 for SAPGUI 7.50 of higher
• SAPGUI version 7.50 of higher

RRMX, Bex Analyzer, System is not a BI system, BI system has version; 70000 is required; SAP.Middleware.Connector.RfcCFonnection.ReadUpTo, sapgui start failed, 'sapgui' start failed, start sapgui failed, start 'sapgui' failed , KBA , BW-BEX-ET-WB-7X , 7.x Analyzer Frontend , BW-BEX-ET , Enduser Technology , BC-MID-RFC , RFC , BW-SYS-GUI , BW Frontend and GUI , Problem