Message Oracle TNS-02507 - Encryption: algorithm not installed

ERROREncryption: algorithm not installed
CAUSEAfter picking an algorithm, the server was unable to find an index for it in its table of algorithms. This should be impossible because the algorithm was chosen (indirectly) from that list.
ACTIONNot normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.