Symptom
Event Notifications are not triggering for a custom Business Object (BO) when changes are made to the TextCollection.Text element.
Environment
SAP Business bydesign
Cause
The issue arises from the fact that Event Notifications are only triggered when a root element's value changes. In this case, the TextCollection.Text element is not a direct root element, but is located inside TextCollection.Root, within the custom BO.
Resolution
Event Notifications and Text Collections individually are standard, however the two combined i.e. Event Notifications on Text Collection is a new requirement.
This is specific to the scenario presented here when using a Custom BO.
You can register your idea/requirement for this feature in Customer Influence Forum at https://influence.sap.com/sap/ino/#/campaign/886
Keywords
Event Notifications, TextCollections, Custom Business Objects, root element, trigger, SAP Business ByDesign, KBA, ByD. , KBA , AP-RC-OUT-EVT , ByD: Event Notifications , Problem