I have a table, tblCustomers, where the command button cmdShowLots resides. I have created a report that shows each Customers/Owners lot information from tblLots. I am trying to filter the report to include only the lot information for the current customer/owner and to display a msgbox if the customer does not have a lot. As you can see I am currntly getting the entire list. Help with code to filter results please! Thank you!

Code:
Private Sub cmdShowLots_Click()
Dim varX As Variant
varX = DLookup("fldOwnerID", "tblLots", "fldOwnerID=" & Me.fldCustomerID)
If IsNull(varX) Then
MsgBox "This Customer does not own a lot."
Else
DoCmd.OpenReport "rptCustomerLots", acViewPreview
DoCmd.RunCommand acCmdZoom150
End If
End Sub