Total Basis in Traditional IRA due to re-characterization
For 2022, I contributed $6000 directly in my Roth IRA but then later re-characterized when I realized I did not meet the income requirement. During this period, I had lost $390 to the market, thus my 8606 line 14 indicated my total basis in traditional IRAs for 2022 and earlier years was $390 on my 2022 tax return.
For 2023, Turbotax ask me what's my total basis as of Dec 31, 2022 based on form 8606, I entered $390 but I get a message saying "The IRA basis we transferred from 2022 is different from the basis entered. Include a brief explanation of why xx's IRA basis changed with your return."
Am I supposed to entered $0? Or included explanation that $390 was lost in market prior to re-characterization? Shouldn't this value be auto-transfer when I uploaded my 2022 tax return?