From ema.arrl.org:
Phil Temples, K9HI, received the following email on November 5, 2020 from Phyllis Burke, a supervisor employed by the Massachusetts Registry of Motor Vehicles in response to his question about the status of his ham radio license plate order:
“The RMV has out in a fix (sic) for these plates and will hopefully be done with in the next month or two. We will contact you when it is completed and order the plate. I apologize for the inconvenience.”
-Phyllis Burke <phyllis.burke@state.ma.us>.
[See: Massachusetts Department of Motor Vehicles is Not Processing Ham Operator Plate Applications]