| Code | Description |
| 200 (OK) | Everything is fine. |
| 400 (Bad Request) | Returned if the fail rate or threshold value is invalid |
| 403 (Forbidden) | The status monitoring query is disabled. Please enable status monitoring before running the query. |
| 500 (Internal Server Error) | Multiple errors found during the general status query |
| 501 (Not Implemented) | The query item is not implemented or the item keyword is incorrect. Please check correct keyword to query again. |
| 503 (Service Unavailable) | Database connections failed. Please check the database or try it later. |
| 521 (CPU Overloading) | CPU loading is OVER the threshold. Default CPU loading threshold is 85%. |
| 531 (High Memory Usage) | Memory usage is OVER the threshold. Default memory usage threshold is 85%. |
| 541 (Too Many Events) | Too many events are generated and is OVER the threshold. Default event generated threshold is 1000. |
| 551 (Too Many Jobs) | Too many jobs are created and is OVER the threshold. Default job created threshold is 1000. |
| 507 (Insufficient Storage) | Free disk space is UNDER the threshold. Default low disk space threshold is 10%. |