Solution : https://service.sap.com/sap/support/notes/852851 (SAP Service marketplace login required)
Key words :
arbei dauno indet reason, attached correction instructions, change operations, calculation key, reverse case, calculating labor, terms work_activity, program error, solution implement, bapi_alm_order_maintain
Related Notes :
| 902288 | Error CN 863 when the BAPI_ALM_ORDER_MAINTAIN BAPI is used |
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |