ORA-28370
The currently specified encryption option is not allowed on the target tablespace - string
Cause
An attempt is being made to specify one encryption option out of the ENCRYPT, DECRYPT or REKEY on a tablespace, but the target tablespace does not support application of the specified encryption option.
Action
Check the error message against the target tablespace property. Re-evaluate whether the currently specified encryption option still applies. Remove this option and retry the statement with a different and suitable option.