usually I hear about jobs failing from DH on the IT side of things. But I deal with it a bit here too. I usually have no idea how to fix it though because I don't do code. But she found the error - which didn't make a lot of sense to her and we couldn't get access to the right log files to learn more - and I read it and figured it's probably a goddamn tiny little formatting thing in one of the Excel files we use. Even though it ran fine last month. Whatever, I changed like four things in that file and now it runs again. We'll figure out which of the four it was later.
To make it simpler, I'm gonna assume you're also a prostitute.