I have a master detailed table relationship. I need to access each cell programmatic to calculate values, such as calculating commissionpct = salary * .3 etc. How do I access the cell with getting the error (javax.el.PropertyNotFoundException: Target Unreachable, identifier 'row) ?
the "row" variable is only available during table rendering. If computation is a simple as commissionPct * 0.3 then you can use a transient attribute o the view object as well in which case there is no need to build this on the view layer.