Solution : https://service.sap.com/sap/support/notes/63180 (SAP Service marketplace login required)
Key words :
flag 'adjust actual data proportions', additional key words mc8u, solution source code corrections, prerequisites delivery error, planning hierarchy, planning table, proportions
Related Notes :
| 89473 | Lvl-by-lvl planning: proport. for info structure |
| 82745 | Explanations on the 'Calculate proportions' funct. |
| 73432 | Portion calc.: Portions in planning hierarchy |
| 67915 | Adjust actual data proportions |