If the sale occurred in 2023 than that has to be reported on the 2023 tax return. If you filed a 2023 tax return without reporting the sale then the 2023 tax return has to be amended.
See this TurboTax support FAQ for amending a prior year tax return - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-change-correct-return-a...
