Administrative Policy returned an error. Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "ActiveRoles.Service.Azure.Errors.resources" was correctly embedded or linked into assembly "ActiveRoles.Service.Exchange" at compile time, or that all the satellite assemblies required are loadable and fully signed.
Delete contact from “Active Directory Users and Computers” and let Azure Active Directory connect sync the contact.
This defect has been fixed in version 7.3.3, please download it from: HERE.