Description: Calculates the record identifier intended to be associated with each Bubble data point.
Execution: The formula is calculated for every source record that produces a normal Bubble point. It has no declared Argument_ variables; use the current GraphItem calculation context and its object entry variables.
Result: Return the identifier of the current record. NeedResult=True. The value is stored in the GraphItem's RecordId list and is intended to become Argument_CurrentRecordId during OnDoubleClick.
Current limitation: The renderer appends the current RecordId twice for every Bubble point: once after evaluating RecordId and again after processing BubbleText. The series point index and the RecordId list therefore diverge, so points after the first can resolve to the wrong record. In addition, the current Bubble OnDoubleClick branch populates its arguments but does not execute its formula.
Availability: The value is calculated during desktop and server-side web rendering, but the related double-click action is not operational on web.
Example: Replace RecordIDEntry with the entry that uniquely identifies the source record.
Result := RecordIDEntry;