ORA-01552: cannot use system rollback segment for non-system tablespace 'TEMP'

 ORA-01552: cannot use system rollback segment for non-system tablespace "string"

Cause: Used the system rollback segment for non-system tablespace operations.

 If this is a clone database, this will happen when attempting any data modification 

outside the UNDOTBS tablespace.

Solution:

1) Switch to Automatic Undo Management

$ sqlplus / as sysdba

alter system set undo_management=auto scope=spfile;

2) Restart the database.

SQL> Shutdown immediate;

SQL> startup