How come it's taking more than 21 days to receive my state refund

[DoninGA]

Only the IRS and your State control when and if a Federal or State tax refund is Approved and Issued.

To check the status of an e-filed return, open up your desktop product or log into your TurboTax Online Account. You can find your status within the TurboTax product.

If accepted by the state use this TurboTax support FAQ to check the state tax refund status - https://ttlc.intuit.com/questions/1899433-how-do-i-track-my-state-refund