MySQL error code
MySQL error 1643
MySQL server error 1643 is ER_SIGNAL_NOT_FOUND, reported with SQLSTATE 02000.
Unhandled user-defined not found condition
| Error | 1643 |
|---|---|
| Name | ER_SIGNAL_NOT_FOUND |
| SQLSTATE | 02000 |
| Group | Server errors |
In other databases
Source: MySQL 8.4 Error Reference