Microsoft Graph Calendar refers to the Outlook Calendar APIs in Microsoft Graph. This tag should always be used in conjunction with the [microsoft-graph] tag.
Questions tagged [microsoft-graph-calendar]
408 questions
8
votes
1 answer
Microsoft Graph Calendar API - TargetIdShouldNotBeMeOrWhitespace error
We use Microsoft Graph API's to create a calendar in outlook
Following is the HTTP Request
POST https://graph.microsoft.com/v1.0/users/me/calendars
Content-type: application/json
{
"name": "My Calendar"
}
It was working for the last 2 years.…

Hari Prasandh
- 467
- 2
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7
votes
1 answer
Microsoft Graph API: How to trace deleted calendar event occurrences?
I'm currently working on a Exchange Online integration project where we are using the Microsoft Graph API 1.0 to replicate the user's calendars to our system. It has been working fine so far but today I ran into a problem that I cannot solve:
How do…

Jens Eriksson
- 91
- 2
6
votes
2 answers
Graph "ErrorApiQuarantined"
When calling /v1.0/me/calendarview?startdatetime=2019-10-07T12:17:48.964Z&enddatetime=2019-10-14T12:17:48.964Z in Microsoft Graph, I receive the following error :
{
"error": {
"code": "ErrorApiQuarantined",
"message": "Request has been…

Noek
- 87
- 8
6
votes
1 answer
Using MS Graph API to subscribe/import an iCal URL
How can I use the Microsoft Graph API to import/subscribe an Office365 user to a calendar hosted at a URL in iCal format? For example, suppose I have a calendar hosted at https://example.org/events.ical and I want this calendar to appear in a user's…

sbutler
- 617
- 5
- 10
6
votes
1 answer
Synchronizing new calendar events always have the @removed field
I'm syncing calendar events using the @microsoft/microsoft-graph-client npm package with the base url /me/calendarview/delta. It's been working fine until a few days ago. For some reason whenever I create a new calendar event in outlook.office.com…

user1157236
- 76
- 5
5
votes
0 answers
Find out through Microsoft Graph if a room is bookable by current user
Sometimes there are certain rooms that are only bookable by a subset of the users at a company. In these cases, is there any way through the Microsoft Graph API to determine if the current user can book a room? We would like to do this without…

M. L
- 51
- 4
5
votes
1 answer
ErrorIrresolvableConflict response when attempting to delete calendar events
The delete event endpoint occasionally responds with a 412 / ErrorIrresolvableConflict status code when attempting to delete an event. The message supplied in the response is:
The send or update operation could not be performed because the change…

Elyes Graba
- 131
- 5
5
votes
1 answer
How to filter Outlook events by content
I want to get a list of Outlook events over the Graph API and filter them by searching for some text in the events body.
I was able to filter by subject like…

Roman Ledermann
- 51
- 1
5
votes
1 answer
Status Code 422 when trying to attach a file to an outlook calendar event
I'm trying to attach a text file to an existing Event in Outlook using graph-js-sdk-web.js I believe I followed instructions exactly but I get a 422 response. How do I get it to attach a file?
I'm pretty sure my eventID is correct because I can…

Dmitry
- 99
- 6
5
votes
1 answer
Attendees not added when creating an Outlook calendar event using Microsoft Graph API
I am creating an Outlook calendar event using Microsoft's Graph API with my Node.js application. Following this documentation/example link:…

codeinprogress
- 3,193
- 7
- 43
- 69
4
votes
2 answers
Is there any Microsoft API to get the group Id from channel id?
I have list of channel id of particular group, I want the group Id and name from channel Id.
Is there any such api in Microsoft graph api?

varsha
- 63
- 5
4
votes
1 answer
Graph calendar change notification sent for series master when instance is edited
I have created a subscription to my Outlook calendar. When a specific instance of a recurring event is edited in Outlook, the notification that is sent to my notification url is for the series master event (not the particular instance that was…

Spencer Gray
- 111
- 5
4
votes
1 answer
Graph API (Http Status : 412 Precondition Failed - ErrorIrresolvableConflict)
I am using Microsoft Graph to create Calendar Events using Application Credentials where the organizer's email id will be used:
https://graph.microsoft.com/v1.0/users//calendar/events
Before the Create Event, I am issuing a…

Suman Mitra
- 99
- 6
4
votes
2 answers
microsoft graph API /calendars id is not unique
When requesting calendars, the ID returned from the calendar sometimes changes.
We saw that the name of calendar differs sometimes (agenda or Calendar) - this is also reflected in the changeKey field, but would that mean that the calendar ID also…

kendepelchin
- 2,680
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4
votes
2 answers
Get free/busy information without authorizing full read permissions
I am looking to access free/busy information of several Microsoft Outlook users (on the same tenant) so that I can schedule some events for them.
For this, I have several possibilities:
FindMeetingTimes
ListEvents
getSchedule
My issue is that all…

Konrad
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