Why did Vanguard send me a 1099R when I did not receive any funds from my IRA. The 1099R from Vanguard shows in Box 1 Gross Distribution all of my Funds that in my IRA

Thanks Coleen. There is a G in Box #7.  I converted my 403B into an IRA in 2017 but withdrew no funds.  Why does Turbo Tax show this as a withdrawal?

No. the Code G indicates that it is a rollover. You must enter the 1099 but you will not be taxed on the amount. It will appear on Line 16a but not 16b.

Thanks again for your help!

You're welcome

Did you have a custodian to custodian transfer into another retirement vehicle. If so, there should be a code G in Box 7. If not, call the issuer and have them tell you why.