The parameterized query '(@Date date,@DocNo nvarchar(2),@CostCenter nvarchar(11),@Transac' expects the parameter '@AccountID', which was not supplied

Question

I am stuck in strange situation. i have one form containing 1 DateTimePicker 2 Textboxes, 1 Combobox and one datagridview. I have set the coding using VB.Net which save the