The calendar entry does not show in Outlook Client (2003 or 2007)when created/edited or acceptedin OWA or OMA. We find the entry when searching the calendar using keywords, however, when looking at the detail, we see that the end date = 'none'. In the MAPI detail, we find the Named Prop Name for the start date and time = id:33293=0x820D = dispidApptStartWhole, however, the end date and time displays id:33334=0x8236 When looking at the good calendar entry in MAPI, the value for the end date and time displays id:33294=0x820D = dispidApptEndWhole

Hi, Would you please let me know the issue more detailed? 1. Whether all the meeting requests created or accepted in OWA do not show in Outlook Client? If only some specific meeting encounter the problem such as Recurring meeting, please let me know. 2. Whether the issue occurs on a specific user or all the users? 3. Please let me know whether the issue can always be reproduced. If yes, please let me know the detailed steps to reproduce the issue 4. From your description, I guess the calendar entry does not show in Day/Week/Month View. I would like to know if you change to another view such as Active Appointments, whether the problem calendar entry shows correctly. 5. Please also let me know the Exchange Version Regarding the 0x820D and 0x820E name properties, I suggest you refer to following article: Constants for Outlook Named Properties http://msdn.microsoft.com/en-us/library/bb905283.aspx #define dispidApptStartWhole 0x820D This property corresponds to the Start property of the AppointmentItem object in the Microsoft Office Outlook object model. #define dispidApptEndWhole 0x820E This property corresponds to the End property of the AppointmentItem object in the Microsoft Office Outlook object model. Regarding the 0x8236 and 0x8236 name properties, I think they correspond to the start date and end date of recurrent meeting.Mike Shen TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com