wrong_stuff : I SOLIed to Austria. Unfortunately those guys state as clearly as they can under "III" date of initial issue and country code of initial issue. as "GB"...
I found the information regarding the FAA refusal in a German forum. I cannot post links as I am new to this forum but you sld be able to find it if you google "Lizenz Umzug nach Österreich - Pilot und Flugzeug Forum"
Want to avoid another SOLI given costs associated but would be curious to hear if people managed to solve the issue that way.