This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
Error Message
Service exception.
Symptom
This error code is reported if a service exception occurs when the on or off API of the deviceStatus module is called.
Possible Causes
The service status is abnormal.
Solution
Error Message
Subscription failed.
Symptom
This error code is reported if subscription fails when the on API of the deviceStatus module is called.
Possible Causes
Subscription to change events has failed.
Solution
Error Message
Unsubscription failed.
Symptom
This error code is reported if unsubscription fails when the off API of the deviceStatus module is called.
Possible Causes
Unsubscription from change events has failed.
Solution