A debugging answer can be correct and still not be reusable

Answer-quality note: a fix is less useful if it hides the condition that made it necessary.

Some answers solve the current bug but leave no reusable trail. “Clear the cache” might be correct. “Clear the dependency cache because the runner reused a package built before the lockfile changed” is more useful. The extra sentence is not decoration. It tells the next reader whether the fix applies to their case. Without that condition, the answer becomes a ritual.