The furthest back we've built/tested was NAV 2013 or 2015, and 2013 is the first year OData came out (I think); so, 2009 would require integrating against the SOAP web service, i.e. a whole new integration.
The furthest back we've built/tested was NAV 2013 or 2015, and 2013 is the first year OData came out (I think); so, 2009 would require integrating against the SOAP web service, i.e. a whole new integration.