Prior contractual reductions connected to a present periodic payment as Portion of a contractual payment agenda when deferred quantities are actually previously noted. (Use only with Group Code OA) Missing/incomplete/invalid title or supplier identifier for the rendering/referring/ buying/ supervising supplier. Warn: The client overpaid you for these products and services. https://johnathanjicwp.dsiblogger.com/64381641/x12-an-overview