When you try to copy or move items from one folder to another, or from one PST file to another, you may receive the following error message:
This error occurs if one of the following conditions is true:
- Your Outlook PST file is corrupted.
- Some properties of the items may be corrupted or invalid, which makes the copy or move operation fails.
For both cases, you need to use our product DataNumen Outlook Repair to repair the file and solve the problem.