I am unable from a week ago to access my address book

There was a temporary problem accessing your address book. Please try again in 10 minutes. If you continue to see this problem, please notify customer support. Thank you. (-50001 220 9885488244af5a0bd)

Dear Sirs

THere is almost a week I am having that problem

Can you please tell me what do I have to do?

Thank you

Esther