| Error | ORA-12039 |
Description | unable to use local rollback segment "string" | Cause | A local rollback segment was specified in the CREATE MATERIALIZED VIEW command, but automatic refresh parameters were not specified. Therefore a refresh group was not created to automatically refresh the materialized view and the local rollback segment can`t be registered for future use. | Action | Either supply the automatic refresh parameters so that a refresh group will be created or do not specify a local rollback segment. |
