Tell me about a time when you missed some important details in a report. What happened?

Focus on a small mistake, and spin it in a positive direction.

Avoid saying you completely botched a report that cost the company 12M. Keep it positive!

"At my previous company, I was relatively new and not as familiar at XX report as I should have been. I missed including the XX in the report, and my supervisor pointed it out to me. I was grateful to him for pointing out my mistake and made sure I would know better in the future!"

"I don't have a specific example about detailed reports, but at my previous company, I didn't realize I was supposed to reconcile travel reports. My supervisor came to me and asked why it was not being done. All I could do was apologize and say that I didn't realize. He was understanding and even offered me additional training so I could do it properly in the future."