NotificationCause:

anyOf:

- type: string

enum:

- QOS_FULFILLED

- QOS_NOT_FULFILLED

- UP_SEC_FULFILLED

- UP_SEC_NOT_FULFILLED

- type: string

description:

This string provides forward-compatibility with future

extensions to the enumeration but is not used to encode

content defined in the present version of this API.

description:

Possible values are

- QOS_FULFILLED

- QOS_NOT_FULFILLED

- UP_SEC_FULFILLED

- UP_SEC_NOT_FULFILLED