| Status Code | Description |
|---|---|
| 0 | Success |
| 1 | Failure |
| 3 | Operation target does not exist (e.g., vessel, fleet, etc.) |
| 6 | Key expired |
| 7 | Key locked |
| 9 | Key does not exist |
| 12 | Request data volume exceeds limit, execution rejected |
| 13 | Server busy |
| 14 | Request from unbound domain |
| 15 | Multi-vessel request quantity exceeds limit |
| 16 | Regional vessel query out of specified area |
| 17 | Invalid write authorization code |
| 19 | Internal program error |
| 21 | No service usage permission |
| 22 | Vessel query quantity exceeds limit |
| 23 | Vessel query frequency exceeds limit |
| 24 | Queried vessel outside the specified vessel set |
| 25 | Vessel archive query quantity exceeds limit |
| 26 | Vessel current status query quantity exceeds limit |
| 27 | Queried port outside the specified port set |
| 28 | Track query time exceeds limit |
| 29 | Request frequency too high, please try again later |
| 30 | Request parameter exceeds limit |
| 100 | Parameter error (missing required parameters or invalid parameters) |
| 10000 | Network connection failed |
| 10001 | Unsupported operation |