HELP

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Vuforia;

public class MyTrackableEventHandler : MonoBehaviour, ITrackableEventHandler
{
    private bool mShowLabel = false;
    public Vector3 pos;




    // Start is called before the first frame update
    void Start()
    {
        GetComponent<TrackableBehaviour>().RegisterTrackableEventHandler(this);



    }

    public void OnTrackableStateChanged(TrackableBehaviour.Status previousStatus,
        TrackableBehaviour.Status newStatus)
    {
        if ( newStatus == TrackableBehaviour.Status.DETECTED ||
        newStatus == TrackableBehaviour.Status.TRACKED ||
        newStatus == TrackableBehaviour.Status.EXTENDED_TRACKED )
        {
            mShowLabel = true;
        }
        else
        {
            mShowLabel = false;
        }
    }

    void OnGUI()
    {
        if(mShowLabel)
        {
            GUI.color = Color.red;
            GUI.Label(new Rect(50, 50, 500, 500), "Imagem rastreada");
        }

    }

Transform houseTransform;

void GetHouseTransform()
{
    GameObject go = GameObject.Find("ImageOat");

    if (go != null)
    {
        houseTransform = go.transform
    }

    else
    {
        Debug.Log("House not found");
    }

}
    // Update is called once per frame
   void Update()
    {
        GetHouseTransform();

        distance = Vector3.distance(transform.position, houseTransform);

        if (distance < 5)
        {
            Debug.Log("THEY ARE CLOSE");
        }

        else
        {

            Debug.Log("THEY ARENT CLOSE");
        }


    }
}