This means that in most cases, these RCAs are the output of a long and over engineered incident review process that was designed to impress the higher echelon.
The problem is, that in a decently sized corporation, you have tens to hundreds of daily fuck ups (also known as "incidents") that completely suck out the free time out of engineers that have to navigate the long game of post incident management process.
The utilisation of LLMs on these cases are just engineered solution to the problem of organisational bureaucracy.