Unprocessable Entity Error

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/error_422",
  "title": "Unprocessable Entity Error",
  "type": "object",
  "description": "The requested action cannot be performed and may require interaction with APIs or processes outside of the current request. This is distinct from a 500 response in that there are no systemic problems limiting the API from performing the request.",
  "properties": {
    "name": {
      "type": "string",
      "enum": [
        "UNPROCESSABLE_ENTITY"
      ]
    },
    "message": {
      "type": "string",
      "enum": [
        "The requested action could not be performed, semantically incorrect, or failed business validation."
      ]
    },
    "details": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/error_details"
      }
    },
    "debug_id": {
      "type": "string",
      "description": "The PayPal internal ID. Used for correlation purposes."
    },
    "links": {
      "description": "An array of request-related [HATEOAS links](https://en.wikipedia.org/wiki/HATEOAS).",
      "type": "array",
      "minItems": 0,
      "maxItems": 10000,
      "items": {
        "$ref": "#/components/schemas/error_link_description"
      }
    }
  }
}