DDL Generation Failed with ORA-65047: Object SYS.KUPUTIL is invalid Mustafa Kalaycı, 2025-06-19 Hello everyone, recently I copied a PDB into another CDB and after all the actions are done, developers got error during ddl generation: ORA-65047: Object SYS.KUPUTIL is invalid or compiled with errors in root. ORA-06508: PL/SQL: could not find program unit being called: "SYS.KUPUTIL" ORA-06512: at "SYS.KUPU$UTILITIES_INT", line 1730 ORA-06512: at "SYS.DBMS_METADATA", line 1216 ORA-06512: at "SYS.DBMS_METADATA", line 8546 ORA-06512: at line 1 123456 ORA-65047: Object SYS.KUPUTIL is invalid or compiled with errors in root.ORA-06508: PL/SQL: could not find program unit being called: "SYS.KUPUTIL"ORA-06512: at "SYS.KUPU$UTILITIES_INT", line 1730ORA-06512: at "SYS.DBMS_METADATA", line 1216ORA-06512: at "SYS.DBMS_METADATA", line 8546ORA-06512: at line 1 This is basically because and invalid synonym “KUPUTIL”. to overcome the issue, I recreate the synonym and compile invalid objects one by one. it must be… Continue Reading