Or when someone else finds a "plausible culprit",& is feted for the wonderful job they did,while you are still saying:
"But,I don't think that is it!"
You then become regarded as a "Naysayer",& frowned upon by Management.
Your colleague goes on to greater things,& when the problem arises again & the so-called "fix" doesn't work.you get the blame!
Management don't have a long enough attention span to reason through the sequence of events,so you still end up being regarded as the "incompetent whiner!"