When i crafted away my last limited blueprint i tried to tt the blueprint book to the trade terminal. I however got the message 'Containers need to be closed before they can be traded.' needless to say the book was closed. After checking with a soc mate, it appears the same goes for other planers, so it's more of an MA issue. But still i though you'd like to know. Relog fixes the issue btw.
Yup i had the same problem few times... Relogging fix it but MA could fix it too so i wont need to relog
i saw this yesterday cause i finally bought some books for me blueprints and noticed the same then, it happened on caly with caly bp books. seem a platform thing.
Yes happened to me too with Arkadia BP books. What I did is traded them to a friend and he sold them for me to TT.
It's a rather old bug that affects every BP book, hopefully MA will get it fixed someday. In the meantime you can resolve it by relogging. - Deathifier