| Code | Constant | Description |
|---|---|---|
| 0 | koviERR_NoError | No error |
| -20 001 | koviERR _TimeBombeb | Timbe bombed version has expired |
| -20 002 | koviERR_NotRegistered | Not registered |
| -20 003 | koviERR_JaguarMini | Jaguar minimum |
| -20 004 | koviERR_4D684Minimum | 4D 6.8.4 and 2003 minimum |
| -20 005 | Invalid type | |
| -20 002 | koviERR_InvalidReference | Overlay reference is invalid |