Cause: Policies for the same object
reference each other.
Action: Drop the
policies

Relared Errors:
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
ORA-28115:
policy with check option violation
ORA-28116:
insufficient privileges to do direct path access
ORA-28117:
integrity constraint violated - parent record not found
ORA-28118:
policy group already exists
ORA-28119:
policy group does not exist