error publishing my map

Summary

I want to publish my map or launch it to verify it inside the game but I always get the error: LogValkyrie: Unable to play: Validation failed how can I fix this?

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Island Settings

Steps to Reproduce

1.validate files
2.launch session
3.run the map to verify the memory

Expected Result

you should open the game to test the map and then publish an update of the map.

Observed Result

when launching the game it closes and gives a verification error and cannot be repaired.

Platform(s)

windows

Upload an image