The person who sent you the invitation will need to remove your permissions and then send a new invitation.

If you've been granted permissions to edit a calendar, you won't be able to edit or add items immediately after accepting.

I have outlook 2016 calendar account synched on my i Phone.

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dating site for people with disabilities - Outlook calendar updates not updating

This issue has been reported in organizations with Microsoft Exchange, Outlook (2010, 2013 or 2016), Apple i Phones/i Pads, Active Sync devices, Apple Macs running Outlook 2011 or 2016, and RIM Blackberries.

For more information see: Exchange Outlook Calendaring Problems.

Last updated: July 20, 2017 STATUS: FIXED This issue is fixed in the latest updates.

To ensure that your calendars and email sync correctly, reconnect your account to Outlook for Windows.

Since I upgraded the i Phone to i OS 10.2.1, the calendar is not upating.

I tried changing the calendar setting from push to fetch and back, and turning off the calendar in the account and re-adding it and neither worked.In a few words, in Outlook 20 you can no longer make critical changes on a meeting without sending an update.For example if you attempt to delete a meeting, the Send Cancellation form automatically appears.STATUS: WORKAROUND To access the calendar shared with your Office 365 for business account, you’ll need to accept the invitation from Outlook on the web .If you've already clicked the Accept button in Outlook 2016, you won't be able to re-accept the invitation in Outlook on the web.For detailed instructions, see Reconnect Outlook 2016 or Outlook 2013 to for uninterrupted email access.