Bulk API 2.0 and Bulk API Developer Guide

Introduction to Bulk API 2.0 and Bulk API
Bulk API 2.0
Bulk API
How Bulk API Works
Quick Start: Bulk API
Bulk API Ingest
Bulk API Query
Headers
Content Type Header
Batch Retry Header
Line Ending Header
Warning Header
Sforce Call Options Header
Limits
Bulk API Reference
Sample Client Application Using Java
Map Data Fields
Bulk API End-of-Life Policy
PDF

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Warning Header

This header is returned if there are warnings, such as the use of a deprecated version of the API.

Header Field Name and Values

Field name
Warning
Field values
  • warningCode
  • warningMessage

For warnings about deprecated API versions, the warningCode is 299.

Example
Warning: 299 - "This API is deprecated and will be removed by Summer '22. Please see https://help.salesforce.com/articleView?id=000351312 for details."