When you increase the quantity of the external activity after creating a purchase requisition and a purchase order, a workflow can be triggered to inform the purchasing group. A workflow is a process that automates and controls business tasks according to predefined rules and conditions. A workflow can be triggered when certain events occur in a project, such as changes in quantities, dates, or statuses of project objects. A workflow can perform various actions, such as sending notifications, creating documents, or calling transactions. In this scenario, a workflow can be triggered when you increase the quantityof the external