This message occurs after importing slogans from an Excel file, and gives you the number of slogans that were successfully added to the slogans set currently selected in the slogans manager.
Before this message occurs, you may have also seen another message saying that importation was aborted at a certain line number. If this is the case, it does not affect the X correctly imported slogans.
Topic 171470, last updated on 18-Apr-2020