In the fulfillment process, the priority often tilts towards speed, overshadowing accuracy. This can trigger an expensive cycle of re-shipments, increased labor, and damaged customer trust. For instance, a Shopify store adopting a 'ship same day' approach saw a spike in wrongly shipped items, raising their re-shipment rate to 15% within months. Each error required time-consuming additional steps: picking the correct item, repackaging, and restocking incorrect returns. Without systematic prevention through precise operational checks, mistakes compound, escalating costs and diminishing customer satisfaction. Establishing clear ownership and SLAs in fulfillment processes can mitigate these risks effectively.