MDATP network scanner fails to install

%3CLINGO-SUB%20id%3D%22lingo-sub-2275700%22%20slang%3D%22en-US%22%3EMDATP%20network%20scanner%20fails%20to%20install%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2275700%22%20slang%3D%22en-US%22%3E%3CP%3EWhen%20trying%20out%20the%20new%20network%20scanner%2C%20after%20authorizing%20the%20device%20through%20the%20URL%20I%20end%20up%20with%20this%20error%3A%3C%2FP%3E%3CP%3E%3CSPAN%3EStarting%20network%20scanner%20registration%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%3CSPAN%3ERegistration%20finished%20with%20an%20error%3A%20Unknown%20error.%20Status%20code%3A%20InternalServerError.%20Response%20body%3A%20Request%3A%20wdatpprd-eus2.securitycenter.windows.com%2Fapi%2Ftvm%2Fnetworkscan-pub%2Fregistration%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%3CSPAN%3EException%20-%20WDATP.MicrosoftGraphApiFetcher.General.AadException%3A%20Object%20reference%20not%20set%20to%20an%20instance%20of%20an%20object.%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%3CSPAN%3EAny%20ideas%2C%20tried%20it%20on%20several%20machines%3C%2FSPAN%3E%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2276998%22%20slang%3D%22en-US%22%3ERe%3A%20MDATP%20network%20scanner%20fails%20to%20install%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2276998%22%20slang%3D%22en-US%22%3ENow%20I'm%20a%20step%20further%2C%20next%20error%20is%20this%20one%3A%3CBR%20%2F%3ERegistration%20finished%20with%20an%20error%3A%20Unknown%20error.%20Status%20code%3A%20InternalServerError.%20Response%20body%3A%20Request%3A%20wdatpprd-eus2.securitycenter.windows.com%2Fapi%2Ftvm%2Fnetworkscan-pub%2Fregistration%3CBR%20%2F%3EException%20-%20WDATP.MicrosoftGraphApiFetcher.General.AadException%3A%20Code%3A%20Request_BadRequest%3CBR%20%2F%3EMessage%3A%20The%20reference%20target%20'Application'%20is%20invalid%20for%20the%20'Owner'%20reference.%3CBR%20%2F%3EParameter%20name%3A%20reference%3CBR%20%2F%3EInner%20error%3A%3CBR%20%2F%3E...%3C%2FLINGO-BODY%3E
New Contributor

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

1 Reply
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:
...