Extraction has to occur before ejection can occur.
It's more precise to use the words extraction or ejection instead of initially just the acronym "FTE", to make sure you're communicating clearly. Really helpful when trying to explain what's happening (or not happening correctly) when it comes to diagnosis of a suspected problem.
Kind of like just using the term stove-pipe, without clarifying whether it's a live-round or empty-case "stove-pipe" problem.