Solution : https://service.sap.com/sap/support/notes/358491 (SAP Service marketplace login required)
Key words :
type default valueiv_buffer_refresh type boolean gc_falseoptional short textx, parameter type optional typing reference typeev_info changing, additional key words /sapapo/rrp3, message short text014 product &1 location &2, message short text018 reason, format textu1 diagnosisthe result, function module /sapapo/rrp_badi_matloc_check, badi class /sapapo/rrp_src_exit, development class /sapapo/rrp_gui, create document /sapapo/badi_matloc_check
Related Notes :
351879 | Problems with BADI for material status |
340116 | APO PP/DS: Call user exit for material status |
331664 | APO PP/DS: Material status |