Solution : https://service.sap.com/sap/support/notes/332546 (SAP Service marketplace login required)
Key words :
request transport l02k900756 solution 1, additional key words yfcaflst, change source code, field zmbal->period, - '00' -> manual values valid, '16' -> manual values valid, manual values introduced, manual values, report yfcaflst, table zmbal
Related Notes :
| 208933 | Manual Values must be selected by year |
| 127284 | Portuguese Cash Flow Statement |