During migration from 11.2.0.4 windows to 12.2.0.1 Linux we faced the below issue.
ORA-01403: no data found
13-MAR-18 01:37:20.088: ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105
ORA-06512: at "SYS.KUPW$WORKER", line 12098
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105
ORA-06512: at "SYS.KUPW$WORKER", line 5202
ORA-06512: at "SYS.KUPW$WORKER", line 5045
This is expected behavior in 12c DB. Please exclude all oracle maintained users during export and retry the import.
select username from dba_users where oracle_maintained='Y' order by username;
ORA-01403: no data found
13-MAR-18 01:37:20.088: ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105
ORA-06512: at "SYS.KUPW$WORKER", line 12098
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105
ORA-06512: at "SYS.KUPW$WORKER", line 5202
ORA-06512: at "SYS.KUPW$WORKER", line 5045
This is expected behavior in 12c DB. Please exclude all oracle maintained users during export and retry the import.
select username from dba_users where oracle_maintained='Y' order by username;