Solution : https://service.sap.com/sap/support/notes/525056 (SAP Service marketplace login required)
Key words :
terms bapi_alm_order_maintain reason, function module bapi_alm_order_maintain, point objectkey sap, attached program correction, program error, system displays, error reading, document tables, error message, 1-12 order number
Related Notes :
| 899982 | You cannot change relationship using BAPI |
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |