Description of problem:
When adding VMWare provider for the first time on a new installed CFME,
Initial refresh failed, and the following refresh trials, failed as well on:

Handsoap::Fault { :code => 'ServerFaultCode', :reason => 'The session is not authenticated.' }

The VMWare provider credentials validate passed, and Add operation was OK too.

From evm.log:

[----] E, [2016-12-08T04:23:02.227554 #12840:5cfff30] ERROR -- : <VIM> ******* Handsoap::Fault
[----] E, [2016-12-08T04:23:02.227857 #12840:5cfff30] ERROR -- : <VIM> Handsoap::Fault { :code => 'ServerFaultCode', :reason => 'The session is not authenticated.' }
[----] E, [2016-12-08T04:23:02.227995 #12840:5cfff30] ERROR -- : <VIM> /opt/rh/cfme-gemset/bundler/gems/handsoap-b1247a733ca3/lib/handsoap/service.rb:217:in `on_fault'
/opt/rh/cfme-gemset/bundler/gems/handsoap-b1247a733ca3/lib/handsoap/service.rb:307:in `dispatch'
/opt/rh/cfme-gemset/bundler/gems/handsoap-b1247a733ca3/lib/handsoap/service.rb:211:in `invoke'
/var/www/miq/vmdb/gems/pending/VMwareWebService/VimService.rb:1181:in `waitForUpdatesEx'
/var/www/miq/vmdb/gems/pending/VMwareWebService/MiqVimUpdate.rb:31:in `monitorUpdatesInitial'
/var/www/miq/vmdb/gems/pending/VMwareWebService/MiqVimUpdate.rb:108:in `monitorUpdates'
/var/www/miq/vmdb/gems/pending/VMwareWebService/DMiqVim.rb:88:in `monitor'
/var/www/miq/vmdb/gems/pending/VMwareWebService/DMiqVim.rb:44:in `block in initialize'
[----] E, [2016-12-08T04:23:02.395749 #12840:4c5130] ERROR -- : <VIM> MiqVimBroker.getMiqVim: failed to create new connection for 10.8.58.22_root
[----] E, [2016-12-08T04:23:02.395905 #12840:4c5130] ERROR -- : <VIM> Handsoap::Fault: Handsoap::Fault { :code => 'ServerFaultCode', :reason => 'The session is not authenticated.' }


Version-Release number of selected component (if applicable):
CFME-5.7.0.14
VSphere55


Additional info:
* After removing this VMWare provider, and adding it back, refresh worked just fine.