I am having the same issue. I had a 401(k) Roth rollover to a Roth IRA (distribution code H). Box 4c was checked as "Rollever" but the gross distribution amount was being put into Box 5a (not 5a). Hence, there was a mismatch between rows 4 and 5. My return was rejected saying:
Description of error:
If Form 1040, 'IRADistributionRolloverInd', 'IRADistributionQCDInd' or 'IRADistributionOtherInd' is checked, then 'IRADistributionsAmt' or 'TaxableIRAAmt' must have a non-zero value.
What needs to be done:
This return cannot be filed at this time due to a processing error that will be corrected on March 13, 2026. On or after this date, open the rejected return, review it for errors, and resubmit the return for electronic filing.
