Solution : https://service.sap.com/sap/support/notes/688190 (SAP Service marketplace login required)
Key words :
terms foreign currency valuation, prerequisites program error, 12 posting periods defined, fiscal year variant, solution install note, related support package, valuating account balances, valuating balances, valuating period 12, period balance
Related Notes :
752189 | SAPF100: "Val. period balance only" w/ account balances |
672255 | Shortened fiscal year/changing fiscal periods |