MySQL error code
MySQL error 3903
MySQL server error 3903 is ER_INVALID_JSON_VALUE_FOR_FUNC_INDEX, reported with SQLSTATE 22018.
Invalid JSON value for CAST for functional index '%s'.
| Error | 3903 |
|---|---|
| Name | ER_INVALID_JSON_VALUE_FOR_FUNC_INDEX |
| SQLSTATE | 22018 |
| Group | Server errors |
In other databases
Source: MySQL 8.4 Error Reference