Are you over the age of 70 1/2? Is the IRA/SEP/SIMPLE box checked on the form 1099-R that you entered?
If these questions are answered as Yes, then the TurboTax program would have asked you about a QCD.
See this TurboTax support FAQ for a QCD - https://ttlc.intuit.com/turbotax-support/en-us/help-article/form-1099-r/qualified-charitable-distrib...
