Solution : https://service.sap.com/sap/support/notes/367111 (SAP Service marketplace login required)
Key words :
transaction se11 change table type /sapapo/msdp_gui_lines_hiertab, access mode 'sorted table', additional key words, implement corrections manually, select fields line_own, prerequisites support package 8, support package 9, imported solution, code components, pay attention
Related Notes :
370601 | Composite SAP note: APO 3.0 and 3.1 performance |
370579 | Demand Planning 3.0: Performance Drill Down |