ORA-38706: Cannot turn on FLASHBACK DATABASE logging.
We had this issue while trying to enable flashback: In our case this was due to “ORA-4031 When Enabling Flashback In 19c (Doc ID 2896925.1)”: Since this was just for a one-off activity Client wanted to implement, we did not put the solution as we wanted to better have teh memory available for the DB... » read more