Exchange | Exchange Server | Development
The process of building custom applications and tools that interact with Microsoft Exchange Server
Microsoft.Exchange.WebServices.Data.ServiceRequestException:Unable to use individual contacts as work recipients or attendees
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f fei
1
Reputation point
when we use ews api, we are getting the below exception
the api is microsoft.exchange.webservices.data.core.service.item.Appointment.update
Microsoft.Exchange.WebServices.Data.ServiceRequestException:Unable to use individual contacts as work recipients or attendees
Exchange | Exchange Server | Development
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 31%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJX%3C/text%3E%3C/svg%3E)
Jame Xu-MSFT 4,201 Reputation points2023-01-04T02:43:07.983+00:00 Hi,
Welcome to the Microsoft Q&A platform,
According to your description, your issue is related to development, I will help you to modify the tag.
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