When the authorization process is invoked automatically by a straight through workflow, each of the steps are carried out as specified in the previous sections. However if worker intervention is required, the process stops at that point and continues when the worker provides the required input. For example, if the organization has configured that an existing integrated case should be used to host any new product deliveries required, and multiple existing cases are returned by the authorization process, the straight through process stops to allow the worker to select the existing case to continue on with the process.