Solution : https://service.sap.com/sap/support/notes/1168813 (SAP Service marketplace login required)
Key words :
function builder reason, function module includes, attached correction instructions, developer authorization check, authorization check, program display_func_include, terms security, restricted editor, support packages, normal functioning
Related Notes :
1167258 | Security note: Program RS_REPAIR_SOURCE |
888889 | Automatic checks for security notes using RSECNOTE |