RecurringJobDto the LastJobState property possible values

I’m trying to find all possible values of property LastJobState under RecurringJobDto…

I read docs and browse over sources but it is defined as string so I do not have idea what all possible values are…

  1. Do you have info what are possible values of LastJobState
  2. Why we do not use Enum hire? is it by dev reason?

Last what I found, is that some states can be readed from state definition…

Dto sources:

For all who are interested i do this for now:

    public enum ScheduleState {
        try {
            if (string.IsNullOrWhiteSpace(schedule_guid)) {
                return null;

            Dictionary<string, string> result;

            // todo Revrite this hangfire connection t ouse connection
            using (var connection = JobStorage.Current.GetConnection()) {
                result = connection.GetAllEntriesFromHash($"recurring-job:{schedule_guid}");

                if (result.ContainsKey("LastJobId") && !string.IsNullOrWhiteSpace(result["LastJobId"])) {
                    string last_id = result["LastJobId"];

                    var stateData = connection.GetStateData(last_id);
                    if (stateData != null) {
                        return stateData.Name.ToEnum<ScheduleState>();
        } catch { }

        return null;

public static class StringExtensions {
    public static T ToEnum<T>(this string value, bool ignoreCase = true) {
        return (T)Enum.Parse(typeof(T), value, ignoreCase);