How can I use VBA to handle XML errors in Excel during import or export?

VBA can be used to programmatically validate XML data before importing it into Excel. You can use the `MSXML2.DOMDocument` object in VBA to load and parse the XML file, check for errors using the `parseError` property, and handle any issues before writing the data to the worksheet. Similarly, during export, you can validate the data and XML structure using VBA before saving the XML file.