---
title: "ErrorExtended"
description: "Error payload with the invalid parameter reference."
image: "https://developer.sumup.com/og/index.png"
---

> Documentation Index
> Fetch the complete documentation index at: https://developer.sumup.com/llms.txt
> Use this file to discover all available pages before exploring further.

Path: SumUp REST API

Error payload with the invalid parameter reference.

## Fields

- `message` (`ErrorExtended.message`; string, optional) — Short description of the error.
  - example `"Resource not found"`
- `error_code` (`ErrorExtended.error_code`; string, optional) — Platform code for the error.
  - example `"NOT_FOUND"`
- `param` (`ErrorExtended.param`; string, optional) — Parameter name (with relative location) to which the error applies. Parameters from embedded resources are displayed using dot notation. For example, `card.name` refers to the `name` parameter embedded in the `card` object.
  - example `"card.name"`


Source: https://developer.sumup.com/api/schemas/ErrorExtended/index.md
