Something that I’ve learned the hard way is that there’s a time and place for solving any given ambiguous problem. The strongest indicator that the time isn’t now is if you drive a decision to conclusion with the relevant stakeholders, but find the decision simply won’t stay made. It’s easy to feel like you’re failing at that moment, but usually it’s not personal. Instead, it probably means that the company values the optionality of various potential solutions more than it values the specific consequences those solutions imply.