The account is locked
用户账户已被锁定，可能是 DBA 手动锁定或超过 FAILED_LOGIN_ATTEMPTS 后自动锁定。
SELECT username, account_status, lock_date FROM dba_users WHERE username = UPPER('USER');SELECT resource_name, limit FROM dba_profiles WHERE profile = (SELECT profile FROM dba_users WHERE username = UPPER('USER'));