[2021-08-24 20:56:12] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/info. Error Code - 301, Invalid Request: Payload is required. [2021-08-24 21:01:54] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/info. Error Code - 301, Invalid Request: Payload is required. [2021-08-24 22:11:28] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/info. Error Code - 402, Error Message -Access token not found. [2021-08-24 22:29:20] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/info. Error Code - 402, Error Message -Access token not found. [2021-08-24 22:36:08] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/data. Error Code - 303, Invalid Parameters: The alert field is required. [2021-08-24 22:37:41] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/data. Error Code - 405, Data not found: for given DeviceMacAddress 715B871B004B1203 [2021-08-24 22:40:46] : Mqtt Topic - diiotv-1/sensing/sub/8626-7113-004B-1601/data. Error Code - 405, Data not found: for given DeviceMacAddress 715B871B004B1203