Cause: Try to add a policy to a table or
a view owned by SYS.
Action: You can not perform this
operation.

Relared Errors:
ORA-28104:
input value for string is not valid
ORA-28105:
cannot create security relevant column policy in an object
view
ORA-28106:
input value for argument #string is not valid
ORA-28107:
policy was disabled
ORA-28108:
circular security policies detected
ORA-28109: the
number of related policies has exceeded the limit of 16
ORA-28110:
policy function or package string.string has
error
ORA-28111:
insufficient privilege to evaluate policy predicate
ORA-28112:
failed to execute policy function
ORA-28113:
policy predicate has error