I've spent far too much time now looking for a really encouraging twitter thread about mistakes people have made at work. I didn't find the one I was looking for, but I found another one that is almost as good. Read it, and remember, these people state quite openly that they made these mistakes - you will too one time and you will feel better! (These ones are mainly IT related, the one I thought of had mainly non-IT mistakes.)
Examples include:
"Was a pre-uni banking intern. One Thursday afternoon, I got a salaries list to process before lunch. I never went back to the office that afternoon, and close to 15k security guards went into the weekend unpaid. It was an Easter weekend..."
"I was a nervous 21-year old coder, sitting in a meeting with a big client. Turns out, I had forgotten my materials at our office. The client’s big boss was furious and told me to go get them right away. But I had no car. So the big boss lent his brand new Saab. I crashed it."
"Early 2005, a major US airline had no available seats left on their flight OMA-BOI because I had booked something like 40+ of them with names like “Testy McWebtest”, and didn’t know I needed to run an additional script to cancel test bookings."
"I once removed the iPhone from sale on the Apple Online store for about 10 minutes before realizing what I had done."
"A buddy of mine was patching servers for an airline during the day. MS swore up and down it wouldn’t cause an issue. Brought down all their kiosks and displays while the airline CEO was being interviewed in JFK."
"First job out of grad school. Consulting company. We need to migrate their data from one server to another one. For some reason and I had noooo idea why, I had to drop one table and not the other. I dropped the wrong table. There was no backup. Always have backups. Always"
https://twitter.com/ElleArmageddon/status/1255870742727585792
If I find the thread I thought about (more varied examples) I'll get back to you.
And here's my mistake: first job after university, working at a university. I was responsible to send invites to all deans + the deputy vice-chancellor to an event. All done, the day before the event we checked the responses and realised the deputy hadn't responded. I'd forgotten about him, he was on 'another list' than the deans. I felt mortified. I e-mailed him to let him know about the event and to apologise profusely. He responded quickly and said 'so nice that it's not only me making mistakes'. That is how most people will respond to others' mistakes - yours too! I was so grateful to his perfect response to a young new employee that he didn't even know.