Accepting an appointment gives delete and create events in the attendee mailbox instead of an update event.

[sowmya062]

Hi, when an organizer sends a meeting invite. after attendee accepting the invite, perform Syncfolderitems operation on the attendee's mailbox who has accepted the meeting invite. Syncfolderitems response contains delete and create events. when the same operation is performed on another organizational account having the same exchange server version gives an update event. why Syncfolderitems operation is giving a different response for two organizational accounts? do we have any setting to create an update event instead of delete and create events? Can anyone help us with the solution to resolve this issue.