Type of Issue/Feedback: Lobby Server Error (code: 2002)
Name of your Internet Service Provider (ISP): Telkom Indihome
State/Country: Indonesia
Date/Time: two days after the data center move
World Name: Sargatanas
Frequency: Almost every day to the point of I need to make an alt on another data center just to play

I've googled all I could about error code 2002 but I feel like it's so scarce that there hasn't been any concrete answer
I could access the European and Japanese data center just fine, it's every time I tried to access a server on the primal or aether data center when the error occurs.