Platform (Browser -Chrome, Firefox etc / Mini client) :
Server number :S567 : Divine tree
Character name : ᎶᎶ™ProjectA₂™ᎶᎶ

UID (Facebook account - you can find your UID on the bottom of the Facebook page, Oasis account - go to your profile page and click on your avatar) : 200000107658334

Description of the problem you are experiencing :

I can't design the mission sakura gift

Screenshot of the error page :

Operating system : Windows 7

Screen resolution : 1600x900

Your computer time zone and your country : South Sumatra, Indonesia

Are you using VPN ? : no