Solution : https://service.sap.com/sap/support/notes/645770 (SAP Service marketplace login required)
Key words :
availability checkdialog box reason, dialog box, order bapi, production resources, terms bapi_alm_order_maintain, i0004 mspt, release occurs, user decision, solution implement, system rejects
Related Notes :
| 775538 | BAPI:Dialog box or dump DYNPRO_SEND_IN_BACKGROUND at release |
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |