Mistake made in Sch B Part III Foreign Accounts and Trust

I made a mistake Sch B Part III Foreign Accounts and Trust. I have less than $10K in my foreign bank account but said I had more. Now there is a check in schedule B saying I need to file FinCEN Form 114, Report of Foreign Bank and Financial Accounts (FBAR).  I have filed without seeing this error. Now I am concerned I have triggered some review by the Treasury Department. Does anyone know if I should a) re-file with correction, b) file FBAR with <$10K, c) ignore the issue?