I Played the Wrong Card at Work

So, here's the thing. I work at a pretty high-end firm where everyone has their role and place, especially when it comes to projects and client presentations. Our boss is really into hierarchy and making sure that everything stays neat and tidy. And that’s okay, because we all want to succeed, right? But there are times when you have to take the initiative if someone else isn’t stepping up or isn't doing their job well enough. It happened yesterday during a big presentation with one of our top clients. My co-worker Mike was in charge of putting together a crucial report, but he didn't send it over by the deadline. I knew that my boss wouldn't be happy if we missed this meeting because of missing data, so I decided to step in and figure out what went wrong. I spent hours digging through old emails and trying to piece together what Mike might have been working on before I eventually got something put together myself. It was a bit rough around the edges, but it had all the right information and was presentable enough for our clients. At the meeting, things went well until my boss started asking questions about details that were missing from my report because they weren't included in Mike’s original version. He wasn’t happy at all. I tried to explain what happened behind the scenes but it didn’t sit well with him or anyone else on the team. Now everyone is talking about who should be responsible, and there's tension around whether I overstepped my bounds by fixing things myself instead of just letting the meeting fall apart. And to make matters worse, Mike isn't taking any blame for his part in this mess either. So here’s my question: Was it really so wrong for me to try and save a big project from falling through? Or was I out of line by not consulting anyone before making changes? I feel like there are no clear-cut answers to these things, but I just need some reassurance that what I did wasn't completely inconsiderate. What do you think?