Solution : https://service.sap.com/sap/support/notes/77254 (SAP Service marketplace login required)
Key words :
fbl3 additional key words automationcontroller, file manager change, parameter <path>\ole2, sap frontend server, access microsoft excel, control microsoft excel, excel list viewer, windows registry database, windows system directory, microsoft excel
Related Notes :
75594 | Troubleshooting: ABAP/4 - OLE Automation Controller |
73056 | Collective note: ABAP as OLE Automation Controller |