Business identifiers enable you to track payload fields in messages during runtime. You define up to three business identifiers on payload fields during design time. You designate one field as the primary business identifier field, which enables message fields to be tracked during runtime.
During runtime, the Tracking page displays information about the status of business identifiers and their values in your integrations.
Description of the illustration tracking_page1.png
If you have defined business identifiers in integrations that have failed, you can view details on the Errors page.