https://ttlc.intuit.com/community/taxes/discussion/failed-validation-error-code-when-trying-to-e-file-for-massachusetts/01/3612127#M1334055 <P>I got a "FAILED-VALIDATION" error when trying to e-file my Massachusetts taxes. I was successful e-filing my Federal and Arizona taxes (Arizona was a non-resident filing). The error message said I needed to update TT, but it says it's already up to date! The TT review of my taxes shows no errors.&nbsp; I've already paid for e-filing the return.&nbsp; Any suggestions?</P> Sun, 30 Mar 2025 20:02:53 GMT miomiotax 2025-03-30T20:02:53Z https://ttlc.intuit.com/community/taxes/discussion/failed-validation-error-code-when-trying-to-e-file-for-massachusetts/01/3612127#M1334055 <P>I got a "FAILED-VALIDATION" error when trying to e-file my Massachusetts taxes. I was successful e-filing my Federal and Arizona taxes (Arizona was a non-resident filing). The error message said I needed to update TT, but it says it's already up to date! The TT review of my taxes shows no errors.&nbsp; I've already paid for e-filing the return.&nbsp; Any suggestions?</P> Sun, 30 Mar 2025 20:02:53 GMT https://ttlc.intuit.com/community/taxes/discussion/failed-validation-error-code-when-trying-to-e-file-for-massachusetts/01/3612127#M1334055 miomiotax 2025-03-30T20:02:53Z