Issue with launch of the game

I am not able not launch the game. I have downloaded it after some time and after the first loading screen it kicks me out to the mobile home screen. I have tried all the possible ways like:

1. Clearing the cache
2. Enough space is available on the device
3. Rebooting the device
4. Reinstalling the game
5. Tried switching network settings 

Still not able to launch the game.

And the same issue is happening on my another device with another game account.

Please let me know about the issue

Thank you.