Why do I get [rpc:s-7:aec-0 ecax-b24a-fsgks]?

[AC Question]

[rpc:s-7:aec-0 ecax-b24a-fsgks]

I can't access any app from google play store.the message is "error while retrieving information from serrver[rpc:s-7:aec-0 ecax-b24a-fsgks]"

 

[AlphaTango414]

Re: [rpc:s-7:aec-0 ecax-b24a-fsgks]

Never seen or heard of this before.
Try wiping system cache via recovery. If not, my only other thought is would be a FDR.