Solution : https://service.sap.com/sap/support/notes/775538 (SAP Service marketplace login required)
Key words : 
remote function call, terms dynpro_send_in_background reason, bapi bapi_alm_order_maintain, system displays, dialog box, inspection lots, dump occurs, program error, solution implement, program correction
Related Notes : 
       
| 1095903 | BAPI_ALM_ORDER_MAINTAIN processes dialog boxes | 
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors | 
| 645770 | BAPI: Dialog box for release |