From the above discussions this error is said to be different from other errors which are normally fixed by clearing data, clearing cache or updating google play services, based on evidence above.You may need to contact Google support to present your query.

How to resolve 'Error retrieving information from server DF - RPC - 01' on the android phone?.

One user did resolve the problem by reactivating the Credit card which had been blocked due to the suspected tampering.

You may wish to check your current payment options including any updated information such as address, payment choices (especially credit cards because of late Google has beefed up its security on use of credit cards for making app purchases). Users have noted it appears to be a back end issue with Google. It is usually occurring when there is no payment method linked to your account (as suggested on Google Play Help forum). Well certainly I too believe it has nothing to do your device, even a lot of people have complained about the issue: Possible resolutions to the ( Remote Procedure Call Failure error)

Play store payment