Nobody tells you that the inventory you had perfectly dialed for one channel becomes a liability the moment you open a second. You go from shipping full pallets to one DC to picking singles for three different fulfillment paths, and suddenly the count accuracy you thought was fine — 98.2%, respectable — is no longer fine. A 1.8% error rate on bulk outbound is a rounding error. That same rate on ecom singles means real customers getting apology emails. The problem isn't the om