In my system I see following objects assigned under that IA:
InfoArea (Attribute) ATTRIBUTES 0TCTIFAREA
InfoArea (Hierarchies) HIERARCHIES 0TCTIFAREA
InfoArea (Texts) TEXTS 0TCTIFAREA
so there are objects underneath...
What settings to you have in BI Content screen? Check maybe if under Grouping you have selected Data flow before and after...
m./