Code H has nothing to do with this. There was no distribution from a designated Roth account in the 401(k).
The amounts that you indicated for boxes 1, 2a and 5 of this Form 1099-R indicate that it is reporting that $30,000 + $36,000 = $66,000 went to the Roth IRA and the remaining $34,000 went to the traditional IRA. If you somehow caused $70,000 to go to the Roth IRA and only $30,000 to go to the traditional IRA, the Form 1099-R either needs to be corrected by the payer or you need to submit substitute Forms 1099-R (Forms 4852).
