Diagnosis
The items you maintain for negative investment book value and forstatistical scope of reported data under "At-Equity-Posting" in thedetail screen of each scope of reported data have to be unique for eachscope of reported data and distinguishable from one another.
Item &V1& that you entered in the scope of reported data &V2& is usedfor both the negative investment book value as well as the statisticalscope of reported data.

Procedure
Check Customizing for "At-Equity-Posting" across all scopes of reporteddate for consistency.