Error Message - not implemented

[Chelsea]

After I entered a new contact info such as name, address, phone number etc. I
clicked "save and close", then error message window pop up, said " Not
implemented". I can not save the info I entered. How can I fix it ?

 

[Russ Valentine [MVP-Outlook]]

State your Outlook version, where your data is stored, the steps that
produced this problem, and the precise steps you are using to enter Contact
data.