What does the VARTA error `insufficient_credits` mean?

HTTP status: 402  ·  Type: billing_error

What it means

The catalogue reserves this code for a tenant that has run out of prepaid balance.

What causes it

Cause not yet documented — no code path in this codebase currently raises it.

What to do

Not applicable yet. If you see this code in production, contact support and quote the request_id.