If you have not stored any data in any IFC field (e.g., you have not been using IFC export on this file already), then you should just click the "OK" button in your screenshot to delete the IFC data and not worry about it.
Cheers,
Karl
One of the forum moderators
AC 27 USA and earlier • macOS Ventura 13.6.6, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB