In v21 of the Google Ads API, the UploadClickConversion debug_enabled August 6, 2025 , all the previous versions (v18, v19, and v20) will ignore this setting if it’s set as part of a request.
As a result of this change, Google Ads API will no longer return ConversionUploadError.CLICK_NOT_FOUND debug_enabled true is the only way to retrieve it. This error code will be removed from the Google Ads API in a future version.
Here’s a breakdown of how this change will materialize in each Google Ads API version:
If your application uses this field or error code, make sure you update your application to handle the new API behavior.
If you have any questions or need help, check out the Google Ads API support page for options.
