def METHOD_NAME():
    """CSV import via scheduled task, file is on server file system"""
    # get config model
    model = SystemImporterFileCsvConfigModel.objects.get(
        system_importer_file_csv_config_name='SystemImporterFileCsvConfig'
    )
    """ check config user """
    # check config user
    stop_system_importer_file_csv = check_config_cron_user(model)
    # leave system_importer_file_csv if config caused errors
    if stop_system_importer_file_csv:
        # return to scheduled task
        return
    """ check file system """
    # check file system
    stop_system_importer_file_csv = check_content_file_system(model)
    # leave system_importer_file_csv if config caused errors
    if stop_system_importer_file_csv:
        # return to scheduled task
        return
    """ check config attributes """
    # call check function
    stop_system_importer_file_csv = check_config_attributes(model)
    # leave system_importer_file_csv if config caused errors
    if stop_system_importer_file_csv:
        # return to scheduled task
        return
    """ main function """
    # call CSV importer
    system_handler()
    # return to scheduled task
    return