Public Api Event Callback Error Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/otter/refs/heads/main/json-structure/public-api-event-callback-error-structure.json",
  "name": "EventCallbackError",
  "description": "The error container for a processed callback.",
  "type": "object",
  "properties": {
    "errorCode": {
      "type": "string",
      "description": "Errors that occur processing the webhook, modeled after Google's gRPC error codes.\nFor callback errors responding to menu-related webhooks, any error with status code in:  \"INVALID_ARGUMENT\", \"FAILED_PRECONDITION\", \"NOT_FOUND\", \"PERMISSION_DENIED\", \"ALREADY_EXISTS\", \"UNIMPLEMENTED\", \"DATA_LOSS\", \"UNAUTHENTICATED\" will be considered fatal and will fail the operation without retrying.",
      "enum": [
        "CANCELLED",
        "UNKNOWN",
        "INVALID_ARGUMENT",
        "FAILED_PRECONDITION",
        "DEADLINE_EXCEEDED",
        "NOT_FOUND",
        "PERMISSION_DENIED",
        "ALREADY_EXISTS",
        "RESOURCE_EXHAUSTED",
        "ABORTED",
        "OUT_OF_RANGE",
        "UNIMPLEMENTED",
        "INTERNAL",
        "UNAVAILABLE",
        "DATA_LOSS",
        "UNAUTHENTICATED"
      ],
      "example": "NOT_FOUND"
    },
    "errorMessage": {
      "type": "string",
      "nullable": true,
      "description": "Additional information about the error. This message will be displayed to the user, so ideally it should be friendly.",
      "example": "The store was not found."
    }
  }
}