RadTreeView: Parent Columns and Child Columns don't have type-matching columns.

[Barry]

What does the message actually mean?  The DataFieldID has unique values from the data table. There are no column names the same.
Seems like no matter what fields I try to set I receive "Parent Columns and Child Columns don't have type-matching columns." Or "These columns don't currently have unique values."

RadTreeView1.DataFieldParentID = "IdeaID"; 
RadTreeView1.DataFieldID = "ID";  
RadTreeView1.DataTextField = "IdeaName"; 
RadTreeView1.DataValueField = "IdeaStatus"; 
RadTreeView1.DataSource = dtT;                   
RadTreeView1.DataBind();

[Shinu]

Hi Barry,

Datatype value for columns of DataFieldID and DataFieldParentID must be identical. I suppose You have non identical values. Try changing the values accordingly. Please elaborate your scenario if the issue persists.

Thanks,
Shinu.