def lot_search_v2(pool, transaction, search_data):
    Location = pool.get('stock.location')
    Product = pool.get('product.product')
    Lot = pool.get('stock.lot')
    Date = pool.get('ir.date')
    today = Date.today()
    result = {}
    data = []
    found = False
    result['type'] = 'lot'
    warehouse = Location.get_default_warehouse()
    location_id = warehouse.storage_location.id
    domain = [('number', '=', str(search_data))]
    lots = Lot.search(domain)
    lot_ids = [lot.id for lot in lots]
    product_ids = [lot.product.id for lot in lots]
    with transaction.set_context(forecast=False, stock_date_end=today):
        pbl = Product.products_by_location(
            [location_id], grouping=('product', 'lot'),
            grouping_filter=(product_ids, lot_ids), with_childs=True)
    for key, quantity in pbl.items():
        location_id, product_id, lot_id = key
        product = Product(product_id)
        lot = Lot(lot_id)
        data.append({
            'product': product.rec_name,
            'product_id': product_id,
            'location': Location(location_id).rec_name,
            'location_id': location_id,
            'quantity': quantity,
            'uom': product.default_uom.symbol,
            'uom_id': product.default_uom.id,
            'lot': lot.number,
            'lot_id': lot_id,
            'id_preciball_po': lot.id_preciball_po,
        })
    result['data'] = data
    result['found'] = found
    return result