salesforce Fetch failed record results after bulk operation

[mtuchi]

Description

Fetch failed record results after bulk operation
https://developer.salesforce.com/docs/atlas.en-us.api_asynch.meta/api_asynch/get_job_failed_results.htm

[mtuchi]

After couple of research i couldn't GET /services/data/vXX.X/jobs/ingest/jobID/failedResults to work. I also tried on postman making a GET request to an existing jobId after bulk insert but i am getting no results. 204 No Content to be specific.
Here are couple of links that i have gone through

• https://issues.salesforce.com/issue/a028c00000gAyI4AAK/failed-results-doesnt-return-a-corresponding-value-when-the-field-name-is-incorrect-case
• https://help.salesforce.com/s/articleView?id=000380583&type=1

Suggestions
Since the purpose of this enhancement is to see the Sf fields of original request data, We should leave that to job code for the time being to buy enough time for #663 because in jsforce3. It's really nice improvements and makes it easy to fetch failed results.

For example we can use loadAndWaitForResults function which will return both successfulResults, failedResults and unprocessedRecords

const { successfulResults, failedResults, unprocessedRecords } =
  await conn.bulk2.loadAndWaitForResults({
    object: "Account",
    operation: "insert",
    input: accounts,
    pollTimeout: 60000,
    pollInterval: 5000,
  });

cc @josephjclark