Solution : https://service.sap.com/sap/support/notes/438440 (SAP Service marketplace login required)
Key words :
valuect_activities type /sapapo/om_tab_actct_constraints type /sapapo/om_constraint_tabct_modes type /sapapo/om_mode_split_tabexceptionsexception short textnot_qualified input parameter, it_outputs type /sapapo/om_io_tabiv_application type /sapapo/rrp_application xchangingparameter, typing reference type opt, terms lead time scheduling reason, message class /sapapo/rrp, message class '/sapapo/rrp', backwards lead time schedulingsave, enter '/sapapo/rrp_backwrd_scheduling', /sapapo/rrp_pm_explodeshort text, abap lead time scheduling
Related Notes :
| 440376 | Source determination with order start time |
| 385602 | Validity in APO (Documentation) |