| Error | ORA-16806 |
Description | Supplemental logging is not turned on. | Cause | Supplemental logging was not turned on while there is a logical standby database in the configuration. This could happen either on the primary or on the logical standby that is being switched over to be the primary. | Action | Check Data Guard broker log for more details. Issue "ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (PRIMARY KEY, UNIQUE INDEX) COLUMNS" to add supplemental logging. |
