Selecting the Unordered Segments Option on the Routings-Routings Definition Page
The Routings – Routings Definition page (IB_ROUTINGDEFN) features an Unordered Segments option. The option appears only when working with an inbound routing definition for an asynchronous service operation. To access the page select
This example illustrates the Routings – Routing Definitions page.

The Unordered Segments option appears to the right of the Receiver Node field. When you select the Unordered Segments option for an inbound routing definition, the system creates a subscription contract for each segment and processes the contracts in parallel.