Posting Glitch

Summary

Hi, I got a problem with UEFN, when I try to post a new release of my map. It says You can’t publish this version because your Verse persistable data is not backward compatible with your current published version. Please create a new version from UEFN that is compatible with your current published version. And I can’t find why it’s causing that.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Publishing

Steps to Reproduce

Open my existing UEFN project that already has a published version.

Make changes to the map, including edits to Verse scripts and/or deleting some systems.

Attempt to publish the updated map as a new release from UEFN.

Receive error: “You can’t publish this version because your Verse persistable data is not backward compatible with your current published version. Please create a new version from UEFN that is compatible with your current published version.”

Expected Result

I should be able to publish the updated version of my map as a new release, as long as the map compiles successfully and passes all validation checks.

Observed Result

The publishing fails with the backward compatibility error related to Verse persistable data, even though the changes made should not affect saved data in a breaking way.

Platform(s)

PC

Island Code

4075-1589-8521

Upload an image

It’s not a glitch.
This usually happens if you’ve changed or deleted any Persistable Data in Verse since your last published version. To fix it, revert those changes to match your last published version’s data layout, then try publishing again.

Using Persistable Data in Verse

The thing is that, I don’t know what I changed. + I don’t know how to find a backup of my last published Island, So I guess the only soultion is to start over again…