Central Model Has Been Restored

Warning: The central model has been restored from a previous backup. As a result, the following workset(s) edited by you have been rolled back.

Issue: You had a workset editable by you in this local model. Another user has replaced the central model with a previous backup copy, where the workset you are editing either does not exist or has a previous version.

Note: In server-based worksharing, replacing the central model with a previous backup copy must be performed by the administrator.

Solution: Find out why the central model was restored. If it must stay restored, you have to redo your changes again after making another copy. You can copy elements from your current local copy, if that is helpful.