setting cell data with api() throw an exception - annot read property 'row' of undefined

Roee

Hi There,

I am getting an exception when trying to set a cell data through the api() :
My code looks like:

var myDataTable = $("selector").dataTable({
   ...
   ...
   "aaData": myJsonData,
   ...
   ...
});

Then trying to update the cell when selected drop down option have been changed:

myDataTableInstance.api().cell(td).data("<select><options ... </select>")

I am using version 1.10.10 with json source (but not ajax option) And the exception origin is :

_fnSetCellData( ctx[0], cell[0].row, cell[0].column, data );

while cell[0].row is undefined

Any help will be appreciated,
Roee.