error installing app from playstore

[HaikalR23]

hey everyone,i tried to install app from playstore but it says ''error while retrieving information from server [RPC:S-7:AEC-0 T3NO-2E4F-GS7LE'. Anyone know whats the problem and how to fix it? Thx

ROM : S6 edge motion port rom by adityaupreti

 

[aryalmuskan17]

remove for google account add it again and try

 

[android_smater]

Same here on motion rom