When the blue line is complete, it means that the IRS has accepted your return and that you have an estimated refund date (if you are expecting a tax refund). Please note that the IRS issues most refunds within 21 days of your return being accepted.
TurboTax tracks whether your federal tax return as been accepted or rejected, and gives an estimate on when you can expect to receive your tax refund. Please see the following Turbo Tax FAQ for information on tracking your federal refund:
https://www.irs.gov/refunds
Please review the following Turbo Tax FAQ on how to track your state refund:
https://ttlc.intuit.com/replies/3300211
