I am trying to fix a paused workflow issue following this KB Article from Microsoft. http://support.microsoft.com/kb/2674684
However, when I try to run the powershell command I get this error as shown below
PS C:\Users\admin> $webapp = Get-SPWebApplication -identity http://testportal:300
PS C:\Users\admin> $webapp.UpdateWorkflowConfigurationSetttings()
Method invocation failed because [Microsoft.SharePoint.Administration.SPWebAppl
ication] doesn't contain a method named 'UpdateWorkflowConfigurationSetttings.
At line:1 char:45
+ $webapp.UpdateWorkflowConfigurationSetttings <<<< ()
+ CategoryInfo : InvalidOperation: (UpdateWorkflowConfigurationSe
tttings:String) [], RuntimeException
+ FullyQualifiedErrorId : MethodNotFound
Powershell says SPWebapplication does not contain the method Updateworkflowconfigurationsettings however as per MSDN SDK reference , this method exists.
Please suggest what am I missing here.