Your export file is in preparation. You will find it in your user dasboard.
You can paste the data VOTable URL directly into a VO-compliant software, ie. :
Use SAMP protocol over TLS:
Send to SAMP
Notice : This requires SAMP TLS Hub to be launched on your computer.
Right-click and save the file, then launch it with the following command :
java -jar tlshub.jar