>Hi Tim. On my mmButtonNew I'm calling Me.NavigateData(mmNavigate.Last)"
>
>The dataset is not on that record before I make the call.
>
>I do not get that message when I comment "Me.NavControl = Me.grdBuildings" and click on the newly added record.
>
>Thanks.

I am wondering if this is WPF or windows. Instead of Navigating the business object, try setting the SelectedIndex of the grid.

Me.grdBuildings.SelectedIndex = Me.grdBuildings.Items.Count - 2;

Tim