Nondeductible Contribution

I asked this subject before and still not totally understood. I hope someone will get me on.   

 

I worked for the government sector before and had  a 457 retirement account and a Roth IRA Account.  The 457 was a pre-tax contribution and Roth is not.  In 2020 I retired and I  moved my 457 to an IRA Account with Charles Schwab.  I started to get my RMD from my IRA account  a year prior and 2023 was my 2nd RMD.  All my IRA contribution were pretax. 

Now Turbo tax ask: Any Nondeductible contribution ? 

 

I guess I didn't make any after-tax contribution to my IRA account even I did put my after-tax contribution to ROTH IRA, 

the answer should be no, is that correct?

Thanks.