Resource 'ee372787-fb0b-43f7-91f2-19215f0252e7' does not exist or one of its queried reference-property objects are not present.

Question

currently I am getting below error when trying to use :

Resource 'ee372787-fb0b-43f7-91f2-19215f0252e7' does not exist or one of its queried reference-property objects are not present.

var requestBodyMailboxSettingsReadWrite = new AppRoleAssignment
                {
                   
                   

                    //Enterprise Application -> GraphAggregatorService [ApplicationID: 00000003-0000-0000-c000-000000000000] [Object Id:ee372787-fb0b-43f7-91f2-19215f0252e7]
                    
                    ResourceId = Guid.Parse("ee372787-fb0b-43f7-91f2-19215f0252e7"),  // Id 
                    ResourceDisplayName = "Microsoft Graph",
                 
                    // Permission Id /  Permission MailboxSettings.ReadWrite   :
                    AppRoleId = Guid.Parse("6931bccd-447a-43d1-b442-00a195474933"),
                };

I have check the Azure Portal -> Enterprise application and GraphAggregatorService application is missing from their,

my question:

1. How a add GraphAggregatorService inside Enterprise applications.

Answer 1

Hi @Manoj Pant

The resource id should be the service principal id of the Microsoft Graph application.

The application id of the Microsoft Graph application is '00000003-0000-0000-c000-000000000000', and you can obtain its service principal id based on the application id.

/servicePrincipals?$filter=appId eq '00000003-0000-0000-c000-000000000000'

Code snippet:

var requestBody = new AppRoleAssignment
{
	PrincipalId = Guid.Parse("{servicePrincipal-id}"),
	ResourceId = Guid.Parse("{service principal id of the Microsoft Graph app}"),
	AppRoleId = Guid.Parse("{appRole id}"),
};
var result = await graphClient.ServicePrincipals["{servicePrincipal-id}"].AppRoleAssignedTo.PostAsync(requestBody);

Hope this helps.

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