- * @exception E_ILLEGAL_ACCESS Access is denied due to insufficient permission.
- * @exception E_OUT_OF_MEMORY The memory is insufficient.
+ * @exception E_ILLEGAL_ACCESS Either of the following conditions has occurred: @n
+ * - Access is denied due to insufficient permission.
+ * - The application using this method is not signed with the same certificate of provider application. @b Since: @b 2.1
+ * @exception E_MAX_EXCEEDED Either of the following conditions has occurred: @n
+ * - The size of sending buffer has exceeded the maximum limit.
+ * - The number of sending requests has exceeded the maximum limit.