Result of a request as identified by the appropriate request ID field
| Code | Meaning |
|---|---|
| 0 | Valid request |
| 1 | Invalid or unsupported request |
| 2 | No data found that match selection criteria |
| 3 | Not authorized to retrieve data |
| 4 | Data temporarily unavailable |
| 5 | Request for data not supported |
| 99 | Other (further information in RejectText (1328) field) |