resource busy and acquire with NOWAIT specified: TRUNCATE TABLE "USERS"

SQL> select session_id from v$locked_object;

• SESSION_ID
• ----------
•         43

SQL> SELECT sid, serial#, username, osuser FROM v$session where sid = 43;

•        SID    SERIAL# USERNAME
• ---------- ---------- ------------------------------
• OSUSER
• ------------------------------
•         43       8907 SXITISMG
• tssx

SQL> ALTER SYSTEM KILL SESSION '43,8907';

• System altered.