Did you use the Desktop program for 2023 and have the data file ending in .tax2023 on your computer? Maybe you have more than 1 .tax2023 file.
Here's an idea. Do you still have 2023 installed? Try opening 2023 program and see if you can get your 2023 return to show up in it. See if it’s the right one. Go to FILE - OPEN. Then save it again with a name and place you can find. Go to File - Save As. Then start a new 2024 return and transfer from the 2023 file.
