Think of scenarios/instances that YOU had an impact on that relate to the position you are applying for. Avoid mentioning accomplishments that you only had a minor part in. If you didn’t fail at anything, say so. If you can think of an example, be sure that it’s a minor one and turn it into a positive.
“I was working on a project that had a very short deadline and lack of resources. I initiated a meeting that led to getting the team to do additional hours and to come up with creative solutions to adjust the workload and get ahead of schedule.”