A given object may have more than one parent. Common Uses Generating reports using object roll-up groups that show amounts summarized at different levels. Spurious parent objects may not have been removed from the table, and some parents may have yet to be added to the table. To create a hierarchy, use a self-join. Connect by prior may work but is not recommended.
Data is kept only for object codes in use.
If a FinMIS roll-up group's range includes an object that does not exist, the table will not have a record on that object.