UMACHA has created this tool to help your operations staff when facing a stop pay vs. Written Statement of Unauthorized Debit (WSUD) dilemma. One side was created to showcase all unauthorized return reason codes and their respective deadlines as well as the difference between consumer and non-consumer (business). On the reverse side, we have developed an easy to follow flow chart to help your operations staff determine requirements and their course of action. 8.5”x11”. 2-sided. Durable.