I ask for help!
At start MN produces an error: "could not allocate vin"
{
     "overall": "Successfully started 0 masternodes, failed to start 1, total 1",
     "detail": {
         "status": {
             "alias": "mn1",
             "result": "failed",
             "errorMessage": "could not allocate vin"
         }
     }
}
How to fix it?