The scheduled job hasn't been executed automatically

Question

I'm using Hangfire 1.7.11 and this filter, but I changed the fingerprint format to use a SHA256Hash instead.

protected static string GetFingerprint(Job job)
{
    string parameters = string.Empty;
    if (job.Args != null)
    {
        parameters = string.Join(".", job.Args);
    }
    if (job.Type == null || job.Method == null)
    {
        return string.Empty;
    }
    var fingerprint = String.Format(
        FingerprintFormat,
        job.Type.FullName,
        job.Method.Name,
        parameters);

    return fingerprint.ComputeSHA256Hash();
}

I don't know why hangfire was not executing scheduled jobs. I'm scheduling the job like that:

BackgroundJob.Schedule<Job>(s => s.Execute(Id), TimeSpan.FromMinutes(2));

• My database is a SQL Server Express running on AWS;
• My frontend and backend are in the same server;
• I have a running server.
• The recurring jobs looks like ok;

You can see the problem in the picture below:

EDIT 1

Theses jobs are been scheduled by another application though. Using the same idea:

BackgroundJob.Schedule<Job>(s => s.Execute(Id), TimeSpan.FromMinutes(2));

I have a staging environment using the same database server but on a different database. It works, but for the production one, I have much more jobs to process.

EDIT 2

Yesterday I dropped the database and today it is working well. We are using AWS ECS Fargate and Autoscaling. Sometimes some servers are been adding when necessary. I don´t know if it can be a problem.