Solution : https://service.sap.com/sap/support/notes/577787 (SAP Service marketplace login required)
Key words :
--> read strategy settings call function '/sapapo/rrp_customizing_get' exporting iv_application = iv_application importing et_sched_params = lt_sched_params, key max_mode_allowed = lv_max_mode_prio binary search transporting, strategy settings field 'lowest mode priority', strategy settings ==> write error message, error message canceling order creation, badi '/sapapo/rrp_src_exit' method 'rrp_usex_plord_create', lt_sched_params type /sapapo/om_sched_param_tab, ls_act type /sapapo/om_act, ls_opr type /sapapo/dm_opr_str, apo data model assumes
Related Notes :
1167150 | Usage of Mode priority |
441102 | Consulting notes in PP/DS |
357178 | Examples for customer enhancements in runtime object |