ORA-19623: file string is open
Cause: A SwitchToCopy operation specified a datafile copy whose parent datafile is open.
Action: Take the owning tablespace offline or close the database, then retry the operation.
Cause: A SwitchToCopy operation specified a datafile copy whose parent datafile is open.
Action: Take the owning tablespace offline or close the database, then retry the operation.
