LDAP Query View Errors for RSS
LDAP lets you query an LDAP service, create a View of an ldap query, process an ldap result using Feeds, or import/update Users to your site.

An RSS view, provided by Views RSS, is simply a contributed View type from a community module. You must tell Views what fields should show up in the RSS feed you're creating. Typically there is a Settings option next to the Row Style to set what fields to display.

See the attached settings options (which is using an LDAP Query View). You need to make your LDAP Query first using the LDAP module, then add a new Display Type of type Feed in Views and then configure the Fields settings for the RSS feed.