Roughly 30% of purchase orders required correction before they could move forward.

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Not because the team didn't know the process.

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We had a pre-production checklist. The training had happened.The errors came through anyway.

The corrections weren't random either. The same details kept appearing:Location codes flagging incorrect transit routes. Missing finishes. Custom dimensions that didn't match client-approved specs.

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Each one felt small in isolation. A quick fix. A bounced PO. A few emails back and forth.But a bounced PO doesn't just cost the correction itself.

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CS revisits the order. Operations revalidates the details. Production waits.The same order moves through the system twice, sometimes three times, while new work sits in the queue.

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That's not inefficiency. That's capacity theft.

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Once I started treating these as a pattern instead of isolated incidents, my approach changed.

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I categorized the error types. I identified which details were almost always the wrong ones. And I built those specific checks into the front of my own review sequence, so they get caught before a PO formally enters the system.

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The checklist didn't change. The prioritization did.

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The goal was never faster correction. It was fewer errors entering the system in the first place.

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Rework doesn't announce itself as a capacity problem. It shows up as "part of the job." Until you measure it.