(55) Error creating instance Defender for Identity

If you are trying to setup your Defender for Identity for the first time, and you get this message.

Solution:

1. Navigate to https://portal.azure.com/#view/Microsoft_AAD_IAM/GroupsManagementMenuBlade/~/AllGroups

2. Search for Azure ATP, and delete this three security groups.

3. Refresh the page, and this will start again.

4. This has been completed to begin adding sensors to your servers.