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Power Automate - Building Flows
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Getting 400 Error (The size of the request headers is too long) when creating a new project

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Posted on 8 Feb 2017 14:51:11 by

Starting yesterday afternoon, I began receiving 400 errors (The size of the request headers is too long) when creating a new project (trigger: when a new SharePoint item is created).

 

Is there any way to fix this?

flow_error.PNG

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  • Verified answer
    Community Power Platform Member Profile Picture
    on 13 Feb 2017 at 18:54:46
    Re: Getting 400 Error (The size of the request headers is too long) when creating a new project

    @v-micsh-msft

     

    I retested and am no longer receiving the error.

     

    Thank you!

  • v-micsh-msft Profile Picture
    on 13 Feb 2017 at 09:38:20
    Re: Getting 400 Error (The size of the request headers is too long) when creating a new project

    Hi @Anonymous,

     

    Apologize for the late response.

    Have you tried to re-create the Flow ?

    In addition, please take a try with a different Testing account, see if issue insists.

     

    Regards

     

     

     

     

     

  • Community Power Platform Member Profile Picture
    on 08 Feb 2017 at 19:39:32
    Re: Getting 400 Error (The size of the request headers is too long) when creating a new project

    Any help with this would be greatly appreciated!

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