Vertex Gemini 2.0 model suddenly started to fail since 4am IST in a specific us-central1 cloud instance.
locations/us-central1/publishers/google/models/gemini-2.0-flash` was not found or your project does not have access to it. Please ensure you are using a valid model version. For more information, see: Model versions and lifecycle | Generative AI on Vertex AI | Google Cloud Documentation , Status: NOT_FOUND,
However works in our lower environment . This is a sudden outage with no changes made to production GCP cloud instance at all.
What should we be checking?