Solution : https://service.sap.com/sap/support/notes/825202 (SAP Service marketplace login required)
Key words :
'update sales information system' indicator, create planned independent requirements, create configuration supporting points, planning table number char_value, planned independent requirements, system automatically moves, create schedule lines, bapis bapi_requirements_create bapi_requirements_change, attached z_display_pt_data report, planning table entry
Related Notes :
772859 | FAQ: Characteristics planning |
486812 | Direct input: Transfer of configuration data in PP MP-DEM |