Message type: E = Error
Message class:  CNV_20000 - Messages for fiscal year change 
Message number: 012
Message text: FI-AA: no specific fiscal year variants found
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The SAP error message CNV_20000012 FI-AA: no specific fiscal year variants found typically occurs during the migration or conversion process in SAP, particularly when dealing with Asset Accounting (FI-AA). This error indicates that the system could not find a fiscal year variant that is specific to the configuration or data being processed.
Cause: Missing Fiscal Year Variant: The fiscal year variant that is required for the asset accounting data is not defined in the system. Incorrect Configuration: The configuration settings for the fiscal year variant may not be correctly set up or linked to the company code or the relevant controlling area. Data Migration Issues: During data migration, if the source data does not match the expected fiscal year variants in the target system, this error can occur.
Solution: Check Fiscal Year Variants: Go to the SAP transaction code OB29 to check the defined fiscal year variants. Ensure that the fiscal year variant required for the company code
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