ORA-28435: Cannot Decrypt Data File %s Which Is Not Encrypted With The Database Key (From ALTER DATABASE DATAFILE ... DECRYPT)
Last updated on JULY 02, 2018
Applies to:Advanced Networking Option - Version 22.214.171.124 and later
Information in this document applies to any platform.
ALTER DATABASE DATAFILE ... DECRYPT fails with:
ORA-28435: cannot decrypt data file 'datafile_path' which is not encrypted with the database key
The datafile being decrypted belongs to a tablespace that was encrypted at the time of its creation, using the CREATE TABLESPACE command with the ENCRYPTION clause.
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