ORA$AT_SA_SPC_SY_

I faced with this error message on 18c RAC database. Error message is: ORA-12012: error on auto execute of job “SYS”.”ORA$AT_SA_SPC_SY_10909″ ORA-01422: exact fetch returns more than requested number of rows ORA-06512: at “SYS.DBMS_ADVISOR”, line 201 ORA-06512: at “SYS.DBMS_SPACE”, line 2563 ORA-06512: at “SYS.DBMS_SPACE”, line 2643 Continue reading