Hi Jeetendra,
Thanks for reaching out to the Google Ads API Forum.
Based on the error code and message, this appears to be an authorization issue, while using the Java client library. Can you make sure your properties file is configured properly and has all the required credentials? If possible, you may make a fresh new Java client library environment and follow the installation instructions from scratch to resolve said error.
For OAuth credentials, please refer to this page and be sure to add correct Client ID and Client secret in your properties file, and for refresh token, you may refer here. Once you follow the above, you may retry it, and let us know if it still gives out an error. For an API error, please provide the full logs via reply privately to author option.
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Google Ads API Team |