Solution : https://service.sap.com/sap/support/notes/1305726 (SAP Service marketplace login required)
Key words :
attached source code correction instructions, leaving formula 'composition' tab view, delta resulted table marks, 'lom' tab views, closing formula 'lors', api stored data, consistent formula, 'display' mode, system checks, terms frml566_tabscreen_open
Related Notes :
| 1093095 | Property tree for formulas remains in display mode |