Unknown resource reference¶

Semantics¶

The request is well formed, but refers to a customer or product that does not exist. The detail names the reference that could not be resolved. Status 422 Unprocessable Content. Nothing was placed.

Resolution¶

Refer only to customers and products the API has provided, for example by submitting the state of an orders-form as it was received. Read a new form and send it with a new Idempotency-Key.