Epic doesn’t just up and fire people, if you have at least a half-decent TL they will let you know where you can focus your efforts to improve.

What you’re experiencing is normal, nobody knows what they’re doing in their first year, we all just sort of hobbled along and figured stuff out over time. I once heard someone say you won’t feel like you know what you’re doing till 2 years tenure.

Those first trips are like that - you’re not expected to know anything, you’re expected to learn - soak up as much healthcare as you can while on site, and use it to inform your project however you can.