This error can occur when MigrationWiz applies permissions to a file that does not exist at the Destination. The possible causes for the file not existing are:
- The file was skipped due to a filtering option. If a folder is skipped due to a filter, MigrationWiz will still attempt to apply permissions on that file, and will generate this error.
- The file was deleted between the time the document was created by MigrationWiz and the time the permissions were applied. In this case, clicking on Reset Items and resubmitting the migration will usually resolve the issue.