Sharepoint Lists

[LenaR]

I am trying to insert a new item into a sharepoint list and keep getting the following error:
"Exception of type Microsoft.Sharepoint.SoapServer.SoapServerException was thrown".
This is the code that I'm using:

listService.Credentials = System.Net.CredentialCache.DefaultCredentials

Try
xmlNdList = listService.GetList("Client List&quot
Catch 'list hasn't been created yet
xmlNdList = listService.AddList("Client List", "Use this list to add client information", 100)
End Try

Dim strBatch As String
strBatch = &quot;<Method ID='1' Cmd='New'>&quot; + _
&quot;<Field Name='ID'>4</Field><Field Name='Field_Number'>999</Field></Method>&quot; + _
&quot;<Method ID='2' Cmd='Update'><Field Name='ID' >6</Field>&quot; + _
&quot;<Field Name='Field_DateTime'>2003-11-11T09:15:30Z</Field></Method>&quot;

Dim xmlDoc As New Xml.XmlDocument
Dim elBatch As Xml.XmlElement = xmlDoc.CreateElement(&quot;Batch&quot

elBatch.InnerXml = strBatch

Try
Dim ox As System.Xml.XmlNode = listService.UpdateListItems(&quot;Client List&quot;, elBatch)
Catch ex As Exception
End Try

The list 'Client List' is published on the Sharepoint, but I can not insert items into it. Can anyone please tell me what I am doing wrong.

Thank you
Lena

 

[spsdev]

Did you resolve the issue?
I am getting the same error.