I noticed this morning that they updated the Update Patch file yesterday. (new file ends in 1375.msp - old file ended in 1327.msp). I ran the update and was able to transmit my MA Taxes thereafter!
So if you have't tried the new (1375 version) MA update file yet - you should - you can get it from here: https://ttlc.intuit.com/community/tax-topics/help/there-is-an-update-available-for-your-version-of-t...
