MySQL error code
MySQL error 3947
MySQL server error 3947 is ER_FAILED_TO_FETCH_MANDATORY_ROLE_LIST, reported with SQLSTATE HY000.
Failed to acquire lock on user management service, unable to fetch mandatory role list
| Error | 3947 |
|---|---|
| Name | ER_FAILED_TO_FETCH_MANDATORY_ROLE_LIST |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference