After maintenance last night on Galatur server, I have no available quests including main or side quests. Only purple trading skill quests were available.
Hello @xc8pe!
Welcome to the Lost Ark forum!
I’m sorry to hear about your missing quests .
We have some players experiencing issues with their main mission on the server Galatur, please contact us via our live support channel and provide your character name, explain you were on the Galatur server, and outline what is missing from your account.
The team will verify the info and will try to help restoring the missing things: Lost Ark - Support | Amazon Games
If you have any question let me know!
Have a nice day! 
