Error 91

Hey when i go to the store and purchase something with nx it always says client error 91 does anyone know hot to fix this i have 4000 nx

Theres an update going on.
Wait for a while

4k nx plox

Just wait till patch, means the servers are stuffing up.
Also, Reinstalling Combat Arms may help this error

@xDex_

The servers were reconfigured

Double click combatarms and login and try to start game

then error 91 will be solved