I have a apex class which is having one method with returntype wrapper class. i am binding the return type in helper in a response attribute (type is object). I want to fetch two variables i.e. id,status from response. Currently I am getting undefined error in output.

Reponse attribute in cmp:

<aura:attribute name="response" type="object"/>


({ getStatusHelper : function(component, event,helper) {

    var jobID = event.getParam("Pass_Result");
    component.set("v.jobId", jobID);
    var action = component.get("c.getCalloutResponseStatus");
    action.setParams({"jobId": jobID});
    action.setCallback(this, function(response) {
        var state = response.getState();
        if (component.isValid() && state === "SUCCESS") {
           component.set("v.response", response.getReturnValue());
            **var getStatus = component.get("v.response").status; //GETTING UNDEFINED ERROR
            var getJobId = component.get("v.response").id; //GETTING UNDEFINED ERROR**
            alert('Failed status call from child!!');



can anyone pls help me on this issue.

  • It look Like problem problem in "id". JS is case-sensitive. try using "Id" var getJobId = component.get("v.response").Id; //GETTING UNDEFINED ERROR** Also, check other field also.
    – Sfdc_1184
    Jun 23, 2020 at 12:40
  • We would need to see your Apex code. This should only be a problem if you were returning a null value for some reason.
    – sfdcfox
    Jun 23, 2020 at 12:41

2 Answers 2


Make sure your wrapper class is public and has the @AuraEnabled notation in its variables, as well as they are public with get;set; example:

public class wrapperClass{
    @AuraEnabled public List<contact> lstContact{get;set;}
    @AuraEnabled public Integer contactCount{get;set;}
    @AuraEnabled public String headerMsg {get;set;}
  • Hi, All of them is already in place
    – Raj SF
    Jun 23, 2020 at 11:16

Try this:

if (component.isValid() && state === "SUCCESS") {
           const result = response.getReturnValue();
           component.set("v.response", result);
           let getStatus = result.status; //make sure it is not Status
           let getJobId = result.id; ////make sure it is not Id

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.