Solution : https://service.sap.com/sap/support/notes/457525 (SAP Service marketplace login required)
Key words :
symptom fi document display transaction fb03, document display transaction fb03, additional key words gos, fi document display, document line item object, document line item, line item screen, prerequisites changed functions, accounting line item, object 'line item'
Related Notes :
520744 | Generic object services for archived documents |
402273 | FB03: New design of generic object services in Release 4.6C |