{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/acknowledgement_type",
  "title": "Allowed Acknowledgement Type",
  "type": "string",
  "description": "The type of acknowledgement allowed for the merchant after the customer has returned the item. The merchant can update whether the item was received and is as expected or if the item was not received.",
  "minLength": 1,
  "maxLength": 255,
  "pattern": "^[0-9A-Z_]+$",
  "readOnly": true,
  "enum": [
    "ITEM_RECEIVED",
    "ITEM_NOT_RECEIVED",
    "DAMAGED",
    "EMPTY_PACKAGE_OR_DIFFERENT",
    "MISSING_ITEMS"
  ]
}