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ErikOppedijk's avatar
ErikOppedijk
MCT
Apr 16, 2021

MDATP network scanner fails to install

When trying out the new network scanner, after authorizing the device through the URL I end up with this error:

Starting network scanner registration

Registration finished with an error: Unknown error. Status code: InternalServerError. Response body: Request: wdatpprd-eus2.securitycenter.windows.com/api/tvm/networkscan-pub/registration

Exception - WDATP.MicrosoftGraphApiFetcher.General.AadException: Object reference not set to an instance of an object.

 

Any ideas, tried it on several machines

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  • ErikOppedijk's avatar
    ErikOppedijk
    MCT
    Apr 17, 2021
    Now I'm a step further, next error is this one:
    Registration finished with an error: Unknown error. Status code: InternalServerError. Response body: Request: wdatpprd-eus2.securitycenter.windows.com/api/tvm/networkscan-pub/registration
    Exception - WDATP.MicrosoftGraphApiFetcher.General.AadException: Code: Request_BadRequest
    Message: The reference target 'Application' is invalid for the 'Owner' reference.
    Parameter name: reference
    Inner error:
    ...

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