Using suitescript 2.0 how do I add roles when creating and employee record.

var rec = record.create({                   

type: record.Type.EMPLOYEE,                   

isDynamic: true,                   

defaultValues: Object               

})

rec.setValue({ fieldId: 'giveaccess', value: true });                   

rec.setValue({ fieldId: 'sendemail', value: true });                 

rec.selectNewLine({ sublistId: 'roles' });                    

rec.setCurrentSublistValue({

                        sublistId: 'roles',                       

fieldId: 'role',                             

                  value: rBody.body.role[0] // a role Id 1434

                    });

rec.commitLine({                        sublistId: 'roles'                    });

var employeeId = rec.save();

I get the error:

{"type":"error.SuiteScriptError","name":"USER_ERROR","message":"Please enter value(s) for: Role","id":"","stack":["Error\n at RecordInvoker.commitLine (suitescript/resources/javascript/record/serverRecordService.js:278:5)\n at NetSuiteObject.thenableFunction() (suitescript/resources/javascript/record/proxy.js:115:24)\n at newEmployee (/SuiteScripts/AllNewEmployee.js:93:26)\n at Object.onRequest (/SuiteScripts/AllNewEmployee.js:34:44)"],"cause":{"type":"internal error","code":"USER_ERROR","details":"Please enter value(s) for: Role","userEvent":null,"stackTrace":["Error\n at RecordInvoker.commitLine (suitescript/resources/javascript/record/serverRecordService.js:278:5)\n at NetSuiteObject.thenableFunction() (suitescript/resources/javascript/record/proxy.js:115:24)\n at newEmployee (/SuiteScripts/AllNewEmployee.js:93:26)\n at Object.onRequest (/SuiteScripts/AllNewEmployee.js:34:44)"],"notifyOff":false},"notifyOff":false,"userFacing":true}