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Small and medium business | Business Central, N...
Answered

PATCH error "Could not validate the client concurrency token..."

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Posted on by 14

I created GET and POST requests. And now I am trying to use PATCH request to update the purchase invoice data via Postman and getting the following error :

 

{
    "error": {
        "code": "BadRequest_InvalidToken",
        "message": "Could not validate the client concurrency token required by the service. Please provide a valid token in the client request.  CorrelationId:  f680dd3c-3b23-4bd4-b4a0-f650dba743c5."
    }
}

Body (raw, JSON):
0211.PNG

PATCH request line:
api.businesscentral.dynamics.com/.../purchaseOrders({id})

I do not understand what I am doing wrong. 

Any Idea?

I have the same question (0)
  • Verified answer
    YUN ZHU Profile Picture
    99,360 Super User 2026 Season 1 on at

    Hi, maybe you missed the headers settings.

    pastedimage1664498611265v2.png

    Just a test.

    Get

    pastedimage1664498529701v1.png

    Patch

    pastedimage1664498796772v3.png

    pastedimage1664498808499v4.png

    pastedimage1664498826762v5.png

    More details: https://yzhums.com/6117/#toc16

    Hope this helps.

    Thanks.

    ZHU

  • BexNexus Profile Picture
    14 on at

    Thank you very much ! Now it worked.

    I erroneously put the keys to Params section, not the Headers.

    pastedimage1664500357729v1.png

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