When I want to start a UEFN session, it gives me an error, please help me.

When I want to start a UEFN session, it gives me an error, please help me.


HI @anthonn ,
The error occurs because not all required validations have been completed to start the session. This can happen if there are local changes that haven’t been submitted yet. To fix it, make sure to Submit all your changes.
Then close UEFN and Fortnite, reopen the project, and try starting a new session.
If it still doesn’t work, you can try forcing the validation from the outliner , type Contol + A to select all then the right click to get menu Fix Validation Issues, as shown in the image below:


Hope it helps!!