The document discusses the sales order process in an ERP system. It explains that the sales and distribution module handles pre-sales activities like creating quotations and sales orders. It then manages order fulfillment tasks like creating deliveries, picking products, and issuing shipped goods. The invoice and payment are also generated. The document emphasizes that integration between the ERP modules like sales, supply chain and finance is important for streamlining the process. Debugging tools like the document flow and list of sales orders can help monitor order statuses.