Solution : https://service.sap.com/sap/support/notes/731583 (SAP Service marketplace login required)
Key words :
optional importing parameter i_read_all</> type/sapapo/amoflag, exporting parameter e_read_all type /sapapo/amoflag, terms alert monitor amo /sapapo/amon1, prerequisites program change solution, function modules /sapapo/aprof_get_vs, methods /sapapo/alert_manager->read_vs_funit_alerts, /sapapo/alert_manager->read_vs_shipment_alerts, /sapapo/alert_manager->read_vs_tendering_alerts, /sapapo/alert_manager->read_vs_message_alerts, /sapapo/amon_setting reason
Related Notes :
766827 | Composite SAP note: Performance SCM 4.0 |