An Azure search service with built-in artificial intelligence capabilities that enrich information to help identify and explore relevant content at scale.
As discussed offline, the issue was caused by a regional capacity limitation in East US 2, which prevented an in‑place pricing tier upgrade of the Azure AI Search service from Basic to Standard. Due to this capacity constraint, the Azure portal blocked the tier change, even though the operation is normally supported. Since the customer did not want to migrate the service or recreate the existing environment (including Private Endpoints and dependent resources), a backend support ticket was raised to the respective engineering team. After the backend intervention to address the region‑specific capacity limitation, the issue was resolved successfully.
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