Share your feedback about the Google Ads (AdWords) API. Take the 2021 AdWords API and Google Ads API Annual Survey.

The AdWords API will sunset on April 27, 2022. Migrate to the Google Ads API to take advantage of the latest Google Ads features.

enum NullError.Reason (v201809)

The reasons for the validation error.

Enumeration Description
NULL_CONTENT Specified list/container must not contain any null elements