Solution : https://service.sap.com/sap/support/notes/883386 (SAP Service marketplace login required)
Key words :
terms ibapi_o_status_create libapi_ou01 ibapi_order_operation_create co_zf_opr_stat_add ibapi_o_fill_afvgd_from_caufvd afvgd-steus ibapi_o_status_create libapi_ou26 status_check status_change_internpncf, system status 'process instruction generated', i0010 pign i0009 reason, alm- bapi downgrade kit, 'partially confirmed' status, status check correctly, missing control key, maintenance/service order, order header provided, system incorrectly
Related Notes :
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |