Red Herring
Noun · Slang & Abbreviations
Definitions
A clue or explanation that looks important but turns out to distract from the real issue. In engineering slang, red herrings are what make debugging feel like detective fiction with worse sleep.
In plain English: A misleading clue that distracts from the real problem.
Example: "The CPU spike was a red herring; the real outage driver was a retry storm building in the message queue underneath it."