Thank you for your question…
It’s useful information to me…
Is it possible 1 row disabled?
If 1 row is disabled, isn’t get any getValue at the selected row?
The row can be disabled, from XML or API call as
grid.lockRow(id)
or in xml as
<row locked=“true” …
Locked row can be accessible through API., but all cells in such row will be not-editable