/// <summary>
        /// Queries processing status of a task through its GUID and name
        /// </summary>
        /// <param name="customerGuid">Identify the linked contract tasks</param>
        /// <param name="customerTaskName">Name of the task you want to get processing status</param>
        /// <returns></returns>
        private string GetCustomersJSON(string customerGuid, string customerTaskName)
        {
            // Gets contract processing status
            var stt = QueueJob.ProcessStatus(customerGuid, customerTaskName);

            return(JsonConvert.SerializeObject(stt));
        }