SQL> select    s.sid,b.object_name
  2  ,  row_wait_obj#
  3  ,  row_wait_file#
  4  ,  row_wait_block#
  5  ,  row_wait_row#
  6  ,  dbms_rowid.rowid_create (1, ROW_WAIT_OBJ#, ROW_WAIT_FILE#,
  7                             ROW_WAIT_BLOCK#, ROW_WAIT_ROW#) rowidd
  8  from       v$session s, dba_objects b
  9  where s.ROW_WAIT_OBJ# = b.OBJECT_ID
 10  /

       SID OBJECT_NAME    ROW_WAIT_OBJ# ROW_WAIT_FILE# ROW_WAIT_BLOCK# ROW_WAIT_ROW# ROWIDD
---------- ----------------------- ------------------ ----- ------------- -------------
       120 I_IND1                     39    1     247    0 AAAAAnAABAAAAD3AAA
       162 SCHEDULER$_QINFO_PK      5156    1    11226   0 AAABQkAABAAACvaAAA
       161 WRI$_ALERT_OUTSTANDING   8850    3     2662   0 AAACKSAADAAAApmAAA
       127 LK_PARAMETER            59110   16     3912   0 AAAObmAAQAAAA9IAAA
       138 LK_ATM_LOCATION         59018   16       20   0 AAAOaKAAQAAAAAUAAA
       125 STBASEL2                60436    9    34297   0 AAAOwUAAJAAAIX5AAA
       118 STBASEL2                60436    9    34297   0 AAAOwUAAJAAAIX5AAA
       113 STBASEL2               60436              9           34297             0 AAAOwUAAJAAAIX5AAA

8 rows selected.

SQL> select * from (
  2   select    s.sid,b.object_name
  3  ,  row_wait_obj#
  4  ,  row_wait_file#
  5  ,  row_wait_block#
  6  ,  row_wait_row#
  7  ,  dbms_rowid.rowid_create (1, ROW_WAIT_OBJ#, ROW_WAIT_FILE#,
  8                             ROW_WAIT_BLOCK#, ROW_WAIT_ROW#) rowidd
  9  from       v$session s, dba_objects b
 10  where s.ROW_WAIT_OBJ# = b.OBJECT_ID )
 11  where rowidd='AAAOwUAAJAAAIX5AAA'
 12  /
,  dbms_rowid.rowid_create (1, ROW_WAIT_OBJ#, ROW_WAIT_FILE#,
   *
ERROR at line 7:
ORA-01410: invalid ROWID
ORA-06512: at "SYS.DBMS_ROWID", line 38

SQL>