ORA-12012 Error on auto execute of job "SYS"."ORA$AT_OS_OPT_SY_ in 12.2 Database

Reference document for Doc ID 2127675.1

$ sqlplus / as sysdba

 EXEC dbms_stats.init_package();

Execute below  statement & re-triggered  stats for fixed objects .

$ sqlplus / as sysdba

 EXEC dbms_stats.init_package();