!098T

It won't let you e-file with that error.  Go back and edit the 1098-T - make sure you enter the correct 2-character state code and a zip code in that state.   And get out of the review to edit your form.   Search for 1098-T and use the Jump to 1098-T to be taken to the Education section.   Click through the pages until you come to the 1098-T entry screen.  

Check the 2-letter state code for that zip code.   Make sure the city and state match up to the zip code.  This error happens when the state code doesn't match what is on file with the IRS.  TurboTax follows the IRS for acceptable zip codes.  If the state code does not match the correct state, you will get an e-filing error.   Correcting the state code is usually the fix.  

• Check that the 2 letter state abbreviation is correct here USPS Two–Letter State and Possession Abbreviations   (most common error)
• Make sure you've entered the ZIP code in either 5-digit or 9-digit format, for example, 12345 or 12345-6789.
• Look up the correct ZIP code for the street address in question.