Get the results after the task has been executed to verify it was successful. The UUID is the one from the Create Scheduled Task procedure.
Response:
{ "status": 0, "startRow": 0, "endRow": 0, "totalRows": 1, "data": [ { "id": 4, "resultId": "8745e826-f63e-4c31-bb81-e2c16aba4f5c", "taskId": "b03fe69f-15c8-4154-8ec5-1d11078a6c5b", "subTaskId": "1", "result": "FAILED", "status": "HTTP/1.1 400 Bad Request", "executionTime": "2017-09-27 01:00:31", "subTaskName": "Bandwidth modification started" } ] }