This can happen with the online version. If you received emails from TurboTax last year stating that your return was transmitted, and then accepted, then you have nothing to worry about. If the IRS didn't get your return they would send you a letter. Just find a way past that statement and file your 2025 return.
When you use the online version, the program only "knows" the information you sent it. The previous questioner said that the program said that: "It looks like you started, but didn't successfully e-file the 2024 return with TurboTax." So for instance, if you did not reopen the program after receiving those emails, the copy on your computer only has it's status as of the last time you used it, which is that you instructed TTax to file your return, and that is the status you uploaded to the 2025 program. You could reopen and update the 2024 program right up to the time that you are ready to upload to 2025. You may be able to do this even now, but you may have to re-enter all your other info into the 2025 one.
Another concern: If for instance, your computer was lost or destroyed, while you could re-download the 2024 TurboTax you paid for, it would not contain any of the data you had entered. So it's important to back up the file onto separate media, or online to something like One Drive.
