You select aggregated planning as the planning method and go to the uppermost hierarchy level in the planning (Transaction MC94/MC95). With the drill-down to the lowest level you state that the system does not display any members there even though you have filled all levels and hierarchy branches in your planning hierarchy with members. Other terms
MC94, MC95, MMCP6SO2, drill-down, drilldown, drill down, detail, member Reason and Prerequisites
The problem is caused by a program error. Solution
Implement the attached source code corrections.