SAP Message AC459 - Variant &1 has a different fiscal year than variant &2

Diagnosis
During maintenance, you entered a fiscal year variant that is differentthan the fiscal year variant in the company code definition inFinancial Accounting, or in the company code definition in AssetAccounting.
This is basically possible, but variant &V1& then has to have the samefiscal year start and end date as fiscal year variant &V2& in FinancialAccounting, or at the company code level in Asset Accounting.

Procedure
Correct your entry.
Also check the definition of your fiscal year variants, if necessary.