# [EXPERIMENTAL] Get TransportResource Unavailability by id

Endpoint: GET /transport-resource/{business_id}/unavailability/{generated_id}
Version: 1.27.2
Security: clientCredentials

## Path parameters:

  - `generated_id` (string, required)
    A generated identifier for an entity instance.

  - `business_id` (string, required)
    A unique identifier of an entity instance. Should only contain characters which do not need URL encoding.

## Response 200 fields (application/json):

  - `id` (string)
    The unique Unavailability ID.

  - `transport_resource_id` (string)
    The TransportResource that has this Unavailability.

  - `from` (string, required)
    Example: "2021-01-01T06:00:00Z"

  - `to` (string, required)
    must be strictly greater than from
    Example: "2021-01-10T06:00:00Z"

  - `description` (string)
    Example: "maintenance"

## Response 404 fields (application/problem+json):

  - `title` (string)
    A short, summary of the problem.
    Example: "Validation exception"

  - `detail` (string)
    A detailed explanation specific to this problem.
    Example: "The field contains invalid business formatting."


## Response 401 fields