I just upgraded one Oracle Database system from 12.2 to 19.10. I was happy with the result until one database procedure started to fail with the message “ORA-38881: Kan inte radera tabellutrymmet TECH_29102_9292 i den primära databasen pga. garanterade återställningspunkter.” . For those unfamiliar with the Swedish language, this is the same error message as “Oracle Error ORA-38881: Cannot drop tablespace string on primary database due to guaranteed restore points.”. I started doing some investigation until I found that there is a BUG:14163359 fixed on version 19.17 of the Oracle databases. And…