FaultException`1: <nativehr>0x80070057</nativehr><nativestack></nativestack>
<p>I create a Issue Tracking list using following code:</p>

<pre><code> var siteUrl = "http://win-2kshuvjl9qh/sites/meroteamsite/blanksite";
        var listUrl = "My Issue Tracking List";
        var listDescription = "aaa";
        int listTemplateId = 1100;


        SPWeb web = DEUtilityInternal.CreateSPWebObject(siteUrl);
        SPListTemplateType spType = (SPListTemplateType)listTemplateId;
        string listName = web.Lists.Add(listUrl, listDescription, spType).ToString("B").ToUpper();

    internal static string GetServerRelUrlFromFullUrl(string strUrl)
    {
        int index = strUrl.IndexOf("//");
        if ((index &lt; 0) || (index == (strUrl.Length - 2)))
        {
            throw new ArgumentException();
        }
        int startIndex = strUrl.IndexOf('/', index + 2);
        if (startIndex &lt; 0)
        {
            return "/";
        }
        string str = strUrl.Substring(startIndex);
        if ((str.Length &gt; 1) &amp;&amp; (str[str.Length - 1] == '/'))
        {
            return str.Substring(0, str.Length - 1);
        }
        return str;
    }

    internal static SPWeb CreateSPWebObject(string strFullUrl, SPUser userToBeImpersonated)
    {
        SPWeb spWeb = null;
        SPSite site = new SPSite(strFullUrl);
        site.AllowUnsafeUpdates = true;
        spWeb = site.OpenWeb(GetServerRelUrlFromFullUrl(strFullUrl));
        return spWeb;
    }
</code></pre>

<p>It works but However when i deleted that created list and re try to create the same list with same name, I get some error from 
 string listName = web.Lists.Add(listUrl, listDescription, </p>

<p>FaultException1: 0x80070057</p>

<p>Why it is so.. ?? </p>
