Integration with Google on TCF v2 Error Codes

This technical report outlines the error codes associated with the integration of Google Ad Manager and other Google Ads products with the Transparency and Consent Framework (TCF) version 2. The document provides detailed descriptions of various error codes that publishers and advertisers may encounter, along with suggested actions to resolve these issues. It explains the context of each error, including reasons for the issues and steps to address them. For instance, it discusses errors related to consent rejection, invalid consent strings, and implementation errors within the Consent Management Platform (CMP). The report emphasizes the importance of ensuring that the CMP is correctly configured and that all necessary vendor options are presented to users. Additionally, it provides guidance on how to handle specific scenarios, such as updating the vendor management feature and ensuring compliance with IAB standards.