please datafix script
APP-47670 Unable to validate depreciation periods.
Cause: You ran depreciation for the first time in your book. The problem
is that there is a missing row in FA_DEPRN_PERIODS. FADEPR expects a row in
FA_DEPRN_PERIODS for one period less than the active period.
Resolution: Insert the missing row in FA_DEPRN_PERIODS table. Contact
Oracle Support Services for the datafix script.