Missing field 'itemListElement'

[Alioxa]

im having a problem with SEO

nav_bit template:

<span typeof="BreadcrumbList" property="itemListElement" class="crust" itemscope="itemscope" itemtype="http://schema.org/BreadcrumbList"><a href="{$navbit['url']}" class="crumb" rel="up" itemprop="url">{$navbit['name']}</a><span class="arrow"><span></span></span></span>

[SvePu]

From documentation it should look like this:

As Microdata
nav template:

<div class="navigation" itemscope itemtype="https://schema.org/BreadcrumbList">
{$nav}{$activesep}{$activebit}
</div>

nab_bit template:

<span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a itemprop="item" href="{$navbit['url']}"><span itemprop="name">{$navbit['name']}</span></a></span>{$sep}

---

As RDFa
nav template:

<div class="navigation" vocab="https://schema.org/" typeof="BreadcrumbList">
{$nav}{$activesep}{$activebit}
</div>

nab_bit template:

<span property="itemListElement" typeof="ListItem"><a property="item" typeof="WebPage" href="{$navbit['url']}"><span property="name">{$navbit['name']}</span></a></span>{$sep}

[Alioxa]

thank you i will let you know if it worked.