In a Microsoft Exchange Server 2019 or Exchange Server 2016 environment, when a user searches for contacts by using the Microsoft Skype for Business on Mac client, the FindPeople request fails and an "Invalid Shape Specification" error occurs.


The persona:BusinessPhoneNumbers and persona:MobilePhones properties aren't in the SupportedRequestProperties collection.


To fix this issue, install one of the following updates:


Learn about the  terminology that Microsoft uses to describe software updates.

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Any additional feedback? (Optional)

Thank you for your feedback!