Solution : https://service.sap.com/sap/support/notes/593891 (SAP Service marketplace login required)
Key words : 
strongly cross-linked, bapi bapi_alm_order_maintain, large number, service orders, method no_scheduling, terms bapi, bus2088a reason, discontinuous programming, solution implement, attached corrections
Related Notes : 
       
| 736288 | Notes for downgrade kit ALMBAPI III | 
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |