We have received below ORA-01653 error in an 11.2.0.1.0 production DB, we have enough space in the tablespace and the EXTENT_MANAGEMENT is set it as LOCAL, Could you please advice what may be root cause of this incident and fix for the same?

ORA-01653: unable to extend table ORAAUDIT.AUDIT_DDL_LOG by 128 in tablespace SYSUTIL

TABLESPACE_NAME Tot size MB Tot Free MB %FREE %USED
------------------------- ----------- ----------- ---------- ----------
SYSUTIL 1000 833 83 17