N/task Module
task.SuiteQLTaskStatus
Object Description: The status of an asynchronous SuiteQL task (task.SuiteQLTask) in the NetSuite task queue. You create a task.SuiteQLTaskStatus object using task.checkStatus(options). To check the status of a SuiteQL task, you must provide the task ID of the SuiteQL task. To submit a SuiteQL task and obtain the task ID, use SuiteQLTask.submit().
Supported Script Types: Server scripts For more information, see SuiteScript 2.0 Script Types.
Module: N/task Module
Methods and Properties: SuiteQLTaskStatus Object Members
Since: 2020.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=task.SuiteQLTaskStatus

// Code Example 1

// Add additional code

//...

// mySuiteQLTask is an existing task.SuiteQLTask object

var myTaskId = mySuiteQLTask.submit();



var myTaskStatus = task.checkStatus({

    taskId: myTaskId

});

//...

// Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_159223884561.html