# What does the order rejection error "16418 : Order with Invalid attributes rejected by the system" mean?

**URL:** https://tradingqna.com/t/what-does-the-order-rejection-error-16418-order-with-invalid-attributes-rejected-by-the-system-mean/24501
**Category:** Order Rejections
**Created:** [October 29, 2017, 11:38am UTC](https://tradingqna.com/t/what-does-the-order-rejection-error-16418-order-with-invalid-attributes-rejected-by-the-system-mean/24501 "2017-10-29T11:38:14Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Kshiteesh\_Saralaya](https://tradingqna.com/user_avatar/tradingqna.com/kshiteesh_saralaya/32/5798_2.png) [@Kshiteesh\_Saralaya](https://tradingqna.com/u/Kshiteesh_Saralaya)
#### Post date: [October 29, 2017, 11:38am UTC](https://tradingqna.com/t/what-does-the-order-rejection-error-16418-order-with-invalid-attributes-rejected-by-the-system-mean/24501/1 "2017-10-29T11:38:14Z")

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**16418 : Order with Invalid attributes rejected by the system**

This error occurs when a FNO [Futures & options] order is placed at Pre open [9:00am - 9:07am] by a KITE API user.