Adobe Experience Push Notification Implementation Sandbox Error

[PrakashRa1]

Hi,

I am implementing Adobe Experience Push Servicees for iOS platform. 

I have followed the same for implementation from below link :-
https://www.youtube.com/watch?v=t36Xjhukmro&t=2433s

Followed below link from Adobe :-
https://experienceleague.adobe.com/en/docs/journey-optimizer/using/push/push-config/push-configurati...
https://experienceleague.adobe.com/en/docs/campaign-classic/using/sending-messages/sending-push-noti...

https://experienceleague.adobe.com/en/docs/platform-learn/implement-mobile-sdk/experience-cloud/jour...

Regarding Adobe Experince set we did all which we need to do.

Still getting below :-

Couldn't Detect Sandbox

The sandbox is pulled out of the Edge Streaming Validation events. It's possible events aren't making it to the Platform yet. Check and make sure the Platform has been set up correctly.