OpenPMX Lite publish-ready feed rules The RSS channel must have one non-empty title. The RSS channel must have one non-empty link. The RSS channel must have one non-empty description. Each offer must have one non-empty RSS title. Each offer must have one non-empty RSS link. Each offer must have one non-empty RSS guid. Each offer must have one non-empty description. Each offer must have exactly one supported PropBot category. Each offer must have one stable publisher uniqueId. Each offer must have one numeric propertytype ID. Each offer must have one supported status. Each offer must have a street address. Each offer must have a city or locality. Each offer must have a state or province. Each offer must have a postal code. Each offer must have a country. Each offer must have one price. Each offer must have one currency code. Each publishable offer must have latitude. Each publishable offer must have longitude. RSS guid values must be unique within the feed. PropBot uniqueId values must be unique within the feed. The category and propertytype combination is not supported by the PropBot catalog. This category and property type require lot size and its unit. Rental and lease offers require a security deposit. Residential rental offers require an application fee. This property type requires a marketable interior size and unit. Residential offers require bedroom and bathroom counts.