[zshaikh Contributions: 0Level 1☆]

I have created a userevent in SuiteSript 2.0. In the beforeSubmit event, I got the workorder object from context. Now when I call getSublistText function on workorder object, it throws following exception:

Exception by NetSuite:

{

“type”: “error.SuiteScriptError”,

“name”: “SSS_INVALID_API_USAGE”,

“message”: “Invalid API usage. You must use getSublistValue to return the value set with setSublistValue. “,

“stack”: [

“anonymous(N/recordService)”,

“beforeSubmit(SuiteBundles/Bundle 118273/SES – TodoFut/userevent/f3_workorder_userevent.js:38)”

],

“cause”: {

“type”: “internal error”,

“code”: “SSS_INVALID_API_USAGE”,

“details”: “Invalid API usage. You must use getSublistValue to return the value set with setSublistValue. “,

“userEvent”: “beforesubmit”,

“stackTrace”: [

“anonymous(N/recordService)”,

“beforeSubmit(SuiteBundles/Bundle 118273/SES – TodoFut/userevent/f3_workorder_userevent.js:38)”

]

},

“id”: “”

}

User Event Code:

Code:
/**
* Created by zshaikh on 8/23/2016.
*/
/**
* @NApiVersion 2.x
* @NScriptType UserEventScript
*/
define([“N/record”, “N/search”, “N/ui/serverWidget”, “N/util”, “N/log”], function (record, search, serverWidget, util, log) {
function beforeSubmit(context) {
// do not execute any code if type is not create
// only in case of Create, further code will be executed
if (context.type !== context.UserEventType.CREATE) {
return;
}
var form = context.form;
var workorder = context.newRecord;

// returns an empty string
var lineItemFields = workorder.getSublistFields({ sublistId: “item” });
log.debug(“lineItemFields: “, JSON.stringify(lineItemFields));

// throws exception
var playerName = workorder.getSublistText({
sublistId: “item”,
fieldId: “custcolcustcol20”,
line: (lineItemsCount – 1)
});

log.debug(“playerName: “, playerName);
}

return {
beforeSubmit: beforeSubmit
};
});

What could be the cause of this error and what are alternatives?
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