Metrc-Compliant POS for Maine Tracking Update Readiness Guide

https://felixvzbi418.swiftnestly.com/posts/cannabis-pos-maine-preventing-unexplained-stock-adjustments-2

Tracking updates may introduce new fields, package behaviors, validations, or user steps. Adult-use retailers should review the change before it affects production, then test the corresponding POS workflow and monitor exceptions after release