It may not be possible to restore a project backup in the editor.
Summary
A project backup may not be restored when the project was previously converted to a newer editor version.
Description
A project backup may not be restored when the project was previously converted to a newer editor version.
Solution
An issue was addressed so that the project backup can now be restored successfully in the editor
Information
Workaround: To reuse the original project backup first delete manually the project from the database before restoring the project backup.
Issue Number: 35682
Fixed on Date: 9.12.2015
Versions: 7.20 0 BUILD 24884