# Administration errors

All error codes returned by the Administration endpoints (1 total).

Every error returned by the **Administration** endpoints. Click any code for the full example response and localized messages.

| Code | Message |
|------|---------|
| [`INVOICE_COLLECTION_NOT_SUPPORTED`](/errors/INVOICE_COLLECTION_NOT_SUPPORTED) | Invoice/bank-transfer collection is not supported yet. Use GRANT or CHECKOUT. |

## Keep exploring

<div className="grid grid-cols-2 gap-3 not-prose">
  <Card title="Error reference home" description="Landing page with all categories and a guide on handling errors." href="/errors" />
  <Card title="Handling errors" description="Response shape, the type URI, and programmatic patterns." href="/guides/handling-errors" />
</div>

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Full OpenAPI spec: https://docs.beel.es/api/openapi