Solution : https://service.sap.com/sap/support/notes/312003 (SAP Service marketplace login required)
Key words : 
additional key words kapp, attached source code corrections, fiscal year variant &, real estate object, cost object, manual planning, system generates, termination message, initial screen, message states
Related Notes : 
       
| 672255 | Shortened fiscal year/changing fiscal periods | 
| 213727 |