DBMS_LDAP intermittent issue

19.22

We use dbms_ldap in packages for years. always works. A new AD user was created. We query AD using one of many common methods (if youve used youll be familiar with this type of code)

-- Get all the values for this attribute.

                l_vals := DBMS_LDAP.get_values (ld        => l_session,

                                                ldapentry => l_entry,

                                                attr      => l_attr_name);

                << values_loop >>

                FOR i IN l_vals.FIRST .. l_vals.LAST LOOP

                    IF l_attr_name = 'cn' THEN

                        v_cname := l_vals(i);

                    ELSIF l_attr_name = 'sn' tHen

                        p_surname := l_vals(i);

                    ELSIF l_attr_name = 'givenName' THEN