Why I get error on migrating table with foreign key ?

Hello evryone, Actually I want to migrate a table with 3 foreign keys .however it works with 2 but the for the other I usually get this error: (errno: 150 "Foreign key constraint is incorrectly formed") this is the first table :

  */
     public function up()
    {
        Schema::create('unites', function (Blueprint $table) {
            $table->increments('unit_id');
            $table->unsignedInteger('building_id')->nullable();
            $table->foreign('building_id')->references('building_id')->on('buildings');
            $table->unsignedInteger('floor_id')->nullable();
            $table->foreign('floor_id')->references('floor_id')->on('floors');  
            $table->unsignedInteger('type_id')->nullable();
            $table->foreign('type_id')->references('type_id')->on('types'); 
            $table->string('unit_name',200);
            $table->decimal('unit_rent_per_month', 20,3); 
            $table->tinyinteger('unit_status');
            $table->integer('unit_roomnumber');
            $table->json('unit_pictures');
            $table->date('unit_added_date')->format("yyyy-MM-dd");
             $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
  public function down()
    {
        Schema::dropIfExists('unites');
    }

    
}

this is the other table:

 public function up()
    {
        Schema::create('types', function (Blueprint $table) {
            $table->increments('type_id');
            $table->string('unit_type', 20);
            $table->string('user_type', 20);
            $table->string('periodicity', 20);
            $table->string('currency', 10);
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('types');
    }
}

PS: the date of migration of types table is before the unites table and thanks in advance for your help