reasonExperimentEnded property
Why the experiment ended.
Possible values: "STOPPED_BY_USER", "WINNER_FOUND", "EXPERIMENT_EXPIRED", "ENDED_WITH_NO_WINNER", "GOAL_OBJECTIVE_CHANGED". "ENDED_WITH_NO_WINNER" means that the experiment didn't expire but no winner was projected to be found. If the experiment status is changed via the API to ENDED this field is set to STOPPED_BY_USER. This field is read-only.
Implementation
core.String? reasonExperimentEnded;