I have been following the post here Retrieve a user's Display name from their login for retrieving a user name from the SharePoint 2013 web service. When I run the workflow I'm getting the following error:
Failed to invoke web service. Error returned from server: <soap:Fault xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><faultcode>soap:Server</faultcode><faultstring>Exception of type 'Microsoft.SharePoint.SoapServer.SoapServerException' was thrown.
Here is the configuration I'm using for the web service call
one thing I have noticed is "domain/username" is not a valid choice when trying to insert a reference