Workload Analysis and Exception Analysys Overview data n/a

Hello,

About Root cause analysis.

In Workload Analysis and Exception Analysys, the KPI data, in right pane of overview tab,

is always n/a.

In the other tab, e.g. ABAP and Java instance tab, the data is diplayed.

So I think data could be properly stored in BI.

Please give me some advice what setup is missing.

Regards