Solution : https://service.sap.com/sap/support/notes/1058895 (SAP Service marketplace login required)
Key words :
software components ea-appl, alm bapi downgrade kit, i_bapi type spec, bapi20783t-status_ind default, function module iqs4_del_data_notification, bapi bapi_alm_notif_data_add, bapi bapi_alm_notif_data_delete, terms bapi_alm_notif_data_add, lock entry, program error
Related Notes :
| 708508 | Downgrade BAPI_ALM_ORDER_MAINTAIN -> errors |
| 482487 | BAPI_SERVNOT_MODIFY_DATA: Error when locking |