WDTC licence on TG dongle?

We received a delivery with a Single Widget Development Tool Chain license sheet and a Technology Guard dongle, as ordered.

The dongle was delivered empty, without a license.

I can see the WDTC license on the license server using the Technology Guarding software.

However, when I try to transfer the license to the dongle, I get the following error message.

The WDTC License is a software container only license.

It is not intended to have it stored on a TG.