playbook wrok with ansible core

Hi AWX Guru,

I am awx for poc for network automation right now i m test using gns3. I have create on test project in awx in that project i have use backup of cisco router this playbook if i use from ansible core work well. But when I using form AWX it give error [WARNING]: Could not match supplied host pattern, ignoring: ios_devices.

AWX-UI–>inventory–>gruop–>host(cisco router)
AWX-UI–>project–>test–>backup.yml–>limit(ip address of couter)

event get successfully icon show in green but it dont take back at the same time I error as below

[WARNING]: Could not match supplied host pattern, ignoring: ios_devices

Regards
Rajat