Solution : https://service.sap.com/sap/support/notes/750821 (SAP Service marketplace login required)
Key words :
type hrobject-objid exceptions orgunit_not_valid position_not_valid no_active_plvar error_to_get_new_number error_during_insert enqueue_error dequeue_error user_not_valid error_on_date, type objec-objid default '00000000' exporting, type hrobject-objid, type objec-stext optional, type objec-short optional, create function group bbp_om_user, create function module bbp_om_usr_create_pos_at_org, enterprise buyer professional edition, type flag optional, default sy-uname
Related Notes :
| 1022859 | USERS_GEN: Not able to include SU01 user in Org. Structure |