Server Authentication Failed error appears when logging into Datto SaaS Protection/Backupify 2.0 for G Suite.
- Backupify 2.0 for G Suite
- Datto SaaS Protection 2.0 for G Suite
API Access has not been enabled for your domain.
1. Log into the Google Apps Admin dashboard.
2. Go to the Security page and click API Reference.
3. Make sure the Enable API Access box is checked.