I am writing a client script and I want to disable certain sublist fields. I am using

currentRecord.getSublistField

and setting it to

.isDisabled=true

. This works in the

lineInit

function, but for some reason does not work on

fieldChanged

or

validateField

. Any ideas why?

let me understand this requirement specifically. if what you're saying is after the sublist is loaded, and intialized based on what you choose, that'd make a certain field blocked (a field which you didn't fill) That isn't what NetSuite can do. (Again, from my understanding)

Column.isDisabled instead