No query results for model

Am getting this error Any idea how to fix this?

php artisan ScheduleMsg:send

In Builder.php line 329:
                                             
  No query results for model [App\Updatacc]  
                                             

My Command class

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Carbon\Carbon;
use App\Updatacc;
use App\Notifications\UpdateNotification;
use DB;

class ScheduleMsg extends Command
{   
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'ScheduleMsg:send';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Send Schedule Messages Updatacc';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();

    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $dds = DB::table("messages")->where('timestamp' ,'!=',null)->where('status',5)->get();

        foreach( $dds as $dd ) {
           

            $updatacc =  Updatacc::where('id', $dd->updatacc_id)->first();
                
              $tbody = $dd->body;
              $title = $dd->title;
           
 
              $updatacc->notify(new UpdateNotification($id,$title));

                         
          
      }

      
  }

My App\Updatacc

<?php

namespace App;

use Illuminate\Notifications\Notifiable;
use App\User;
use App\Message;
use App\Notification;
use Carbon\Carbon;


//use Illuminate\Database\Eloquent\Model;

class Updatacc extends Model
{
    use Notifiable;


   public function user()
  {

    return $this->belongsTo(User::class);
  }

   public function message()
  {

    return $this->hasMany(Message::class);
  }

  public function scopeFilter($query, $filters)
  {
    

  }

  public static function archives()
  {
    return static::selectRaw('year(created_at) year, monthname(created_at) month, count(*) published')

    ->groupBy('year', 'month')

    ->orderByRaw('min(created_at) desc')

    ->get()

    ->toArray();

  }

}