<ul data-eligibleForWebStory="true">In tech-enabled operations, the default divide between process problems and tech problems can be limiting.Designing processes and technology without considering each other leads to inefficiencies.A product fix, not just a process or tech fix, is essential for operational success.Poka-yoke, focusing on mistake-prevention rather than detection, is vital in operations.Physical and digital examples of poka-yoke interventions improve operational reliability.Preventing errors through thoughtful design of workflows is more effective than reactive measures.Comparing ops-driven, tech-led, and product approaches reveals the importance of proactive solutions.Designing systems that encourage correct behavior by default is key to operational efficiency.Mistake-proofing and nudges have distinct roles in improving reliability in different contexts.Product and ops leaders should focus on designing systems that enable correct actions effortlessly.