InvalidDeltaToken on NextLink (Microsoft Graph Calendar)

Question

InvalidDeltaToken on NextLink (Microsoft Graph Calendar)

Cyril Rat 1

When I get the list of events using :

https://graph.microsoft.com/beta/users/******@email.com/events/delta

45095-2020-12-04-07-52-31-graph-explorer-microsoft-graph.png

I get the link @odata.nextlink, but this link returns an error InvalidDeltaToken

{  
    "error": {  
        "code": "InvalidDeltaToken",  
        "message": "The value 'NCZVRzVYWmtGYVRtaHFiemxpWmxOYVNHaFRWVkpVVmsxbFZVNUJAHFUYRJKJNSDSDZCUVE9PQ==' of parameter '$deltaToken' is invalid.",  
        "innerError": {  
            "date": "2020-12-04T06:57:25",  
            "request-id": "5a96ac45-d7ed-4454-8597-eae1587c32",  
            "client-request-id": "85679541-3618-b871-b880-f51191ab745"  
        }  
    }  
}

// the ids have been modified for the post !

44926-2020-12-04-08-03-52-graph-explorer-microsoft-graph.png

This issue occurs when the list of events has more than let say 200 elements (not sure exactly but over 175, I'm starting having the problem).

I can't find any workaround even using odata.maxpagesize, I'm still having the issue.

I'm using Microsoft Graph Explorer to reproduce the error.

Deva-MSFT 2,271 Reputation points Microsoft Employee

2020-12-06T18:18:00.517+00:00
Share the timestamp, requestid for analysis

can you repro the issue at will?

Cyril Rat 1

Hello,

I can reproduce this issue anytime, just using the Microsoft Graph Explorer and creating many events on my calendar.

I did it again just now to get the request id and the timestamp.

Please find below the timestamps and the requestid

{
    "error": {
        "code": "InvalidDeltaToken",
        "message": "The value 'NCZhVXhYVmtGWE5qbEdjRk5NWWxsR1EybERTek5aVTNReE5qaHZRVUZyWkZacVMwRkNRVUZCUVE9PQ==' of parameter '$deltaToken' is invalid.",
        "innerError": {
            "date": "2020-12-06T18:44:29",
            "request-id": "3b618d60-6ce9-4dda-9ac9-34b5881607fd",
            "client-request-id": "48b9f441-e58f-8979-f865-c96b6e9d9077"
        }
    }
}

Thank you very much

Deva-MSFT 2,271 Reputation points Microsoft Employee

2020-12-12T19:03:10.22+00:00

Ok, i see that the issue happens for the beta API call " https://graph.microsoft.com/beta/users/myemail[@](/users/na/?userId=22278cd1-6883-4314-9d6a-a3a8a2bd2718).com/events/delta". Do you see the same for v1.0 endpoint (incase if the above call exists) as well?
Cyril Rat 1 Reputation point

2020-12-12T19:29:02.703+00:00

With the v1.0 endpoint we have to use a calendarView to get the delta (with a startDateTime and and endDateTime)
Unfortunately, this workflow doesn't match our needs.
Anyway, I have tried with the Microsoft Graph Explorer to answer your question and it seems to work fine.
Cyril Rat 1 Reputation point

2020-12-13T17:59:54.597+00:00
I have our code to use a calendar view and use the v1.0.
But unfortunately, it seems that even the v1.0 endpoint is having an issue to deal with a lot of events.
The request is taking a very long time before replying the following error:

{ "error": { "code": "UnknownError", "message": "", "innerError": { "date": "2020-12-13T17:52:46", "request-id": "e62dd7a7-67d0-4e62-ac2a-6e097fd31d0a", "client-request-id": "9817bd3e-f043-242b-6a2a-2674f0f588b3" } } }

Thank you
Cyril Rat 1 Reputation point

2020-12-14T06:40:08.153+00:00

The only way I could make it work so far its to use a calendarview with a request header (maxpagesize).
Still waiting for a fix or then a workaround without using a calendarView.

Your answer

Deva-MSFT 2,271 Reputation points Microsoft Employee

2020-12-06T18:18:00.517+00:00

Share the timestamp, requestid for analysis

can you repro the issue at will?
Cyril Rat 1 Reputation point

2020-12-06T18:48:21.61+00:00

Hello,

I can reproduce this issue anytime, just using the Microsoft Graph Explorer and creating many events on my calendar.

I did it again just now to get the request id and the timestamp.

Please find below the timestamps and the requestid

{ "error": { "code": "InvalidDeltaToken", "message": "The value 'NCZhVXhYVmtGWE5qbEdjRk5NWWxsR1EybERTek5aVTNReE5qaHZRVUZyWkZacVMwRkNRVUZCUVE9PQ==' of parameter '$deltaToken' is invalid.", "innerError": { "date": "2020-12-06T18:44:29", "request-id": "3b618d60-6ce9-4dda-9ac9-34b5881607fd", "client-request-id": "48b9f441-e58f-8979-f865-c96b6e9d9077" } } }

Thank you very much
Deva-MSFT 2,271 Reputation points Microsoft Employee

2020-12-12T19:03:10.22+00:00

Ok, i see that the issue happens for the beta API call " https://graph.microsoft.com/beta/users/myemail[@](/users/na/?userId=22278cd1-6883-4314-9d6a-a3a8a2bd2718).com/events/delta". Do you see the same for v1.0 endpoint (incase if the above call exists) as well?
Cyril Rat 1 Reputation point

2020-12-12T19:29:02.703+00:00

With the v1.0 endpoint we have to use a calendarView to get the delta (with a startDateTime and and endDateTime)
Unfortunately, this workflow doesn't match our needs.
Anyway, I have tried with the Microsoft Graph Explorer to answer your question and it seems to work fine.
Cyril Rat 1 Reputation point

2020-12-13T17:59:54.597+00:00

I have our code to use a calendar view and use the v1.0.
But unfortunately, it seems that even the v1.0 endpoint is having an issue to deal with a lot of events.
The request is taking a very long time before replying the following error:

{ "error": { "code": "UnknownError", "message": "", "innerError": { "date": "2020-12-13T17:52:46", "request-id": "e62dd7a7-67d0-4e62-ac2a-6e097fd31d0a", "client-request-id": "9817bd3e-f043-242b-6a2a-2674f0f588b3" } } }

Thank you
Cyril Rat 1 Reputation point

2020-12-14T06:40:08.153+00:00

The only way I could make it work so far its to use a calendarview with a request header (maxpagesize).
Still waiting for a fix or then a workaround without using a calendarView.

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InvalidDeltaToken on NextLink (Microsoft Graph Calendar)

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