[AccessD] recordset clones

I am attempting to refer to a subform's recordset clone from a different
form (not the parent) the parent and subform are open. I am getting an error
"object does not support this property or method". Is it not possible to
refer to the subform's clone from a different form?

Set rs =
Forms![frmInitialMain]![frmInitialSubInstallments].Form![txtInstallID].Recor
dsetClone

If Not rs.EOF Then
    Do Until rs.EOF
        Debug.Print rs("txtOrigTaxDueDate")
    rs.MoveNext
    Loop
End If

Thanks!