The source node in most cases contains the sample message as written by the developer. If it looks like a dot-delimitted string such as "form.label.firstname", then the developer has not provided a default message.

e-commerce e-commerce key: breadcrumb.ecommerce Custom range Custom range key: cockpit.sales.and.orders.filters.custom_range Last 14 days Last 14 days key: cockpit.sales.and.orders.filters.last.14 Last 30 days Last 30 days key: cockpit.sales.and.orders.filters.last.30 Last 7 days Last 7 days key: cockpit.sales.and.orders.filters.last.7 This month This month key: cockpit.sales.and.orders.filters.this.month This week This week key: cockpit.sales.and.orders.filters.this.week Last 30 days Last 30 days key: cockpit.summary.last_30_days Dashboard Dashboard key: dashboard.breadcrumb.dashboard Orders Orders key: dashboard.chart.orders_title Revenue Revenue key: dashboard.chart.revenue Sales Sales key: dashboard.chart.sales_title Total Total key: dashboard.chart.total Currency Currency key: dashboard.filters.currency Dashboard Dashboard key: dashboard.page_title Sales and Orders Sales and Orders key: dashboard.sections.sales_and_orders.title Averager order Averager order key: dashboard.summary.average_order_title Number of customers Number of customers key: dashboard.summary.number_of_customers_title Number of products Number of products key: dashboard.summary.number_of_products_title Sales Sales key: dashboard.summary.sales_title Currency Currency key: dashboard.table.best_clients.currency Customer name Customer name key: dashboard.table.best_clients.customer_name Best clients Best clients key: dashboard.table.best_clients.title Total sales Total sales key: dashboard.table.best_clients.total_sales Currency Currency key: dashboard.table.last_orders.currency Customer name Customer name key: dashboard.table.last_orders.customer_name Date/Time Date/Time key: dashboard.table.last_orders.date_time Last orders Last orders key: dashboard.table.last_orders.title Total sales Total sales key: dashboard.table.last_orders.total_sales See all See all key: dashboard.table.see_all