ORA-43886
3DES168 algorithm not available in FIPS mode
Cause
3DES algorithm was not FIPS compliant.
Action
Disable FIPS mode and re encrypt LOB data using one of the followinf FIPS compliant algorithms: AES128, AES192 or AES256. You can re-encrypt LOB column with a different algorithm using ALTER TABLE ... MOVE LOB(LOB-COLUMN) STORE AS SECUREFILE(ENCRYPT USING 'ALGORITHM')