Windows Server 2016 cluster system Failover Cluster Validation Report shows error on the CNO

Hi All,

I'm having an issue with my Windows Server 2016 cluster system.
it consists of 2 nodes, let say Node1 (showing as down) and Node2 (is up).

Node1 is ping-able to Node2 and vice versa, but not sure why it is showing as down.

The Fail-over Cluster Validation Report shows error only on the below CNO:

• The cluster network name resource 'PRDSQL-CLUS01' has issues in the Active Directory. The account could have been disabled or deleted. It could also be because of a bad password. This might result in a degradation of functionality dependent on the cluster network name. Offline the cluster network name resource and run the repair action on it. 
  An error occurred while executing the test.
  The operation has failed. An error occurred while checking the state of the Active Directory object associated with the network name resource 'Cluster Name'.
  
  Access is denied

Cluster resource 'Cluster Name' of type 'Network Name' in clustered role 'Cluster Group' failed.Based on the failure policies for the resource and role, the cluster service may try to bring the resource online on this node or move the group to another node of the cluster and then restart it.  Check the resource and group state using Failover Cluster Manager or the Get-ClusterResource Windows PowerShell cmdlet.

Cluster network name resource detected that the associated computer object in Active Directory was disabled and failed in its attempt to enable it. This may impact functionality that is dependent on Cluster network name authentication.Network Name: Cluster NameOrganizational Unit: Guidance:Enable the computer object for the network name in Active Directory.

The Virtual Cluster Frontend called PRDSQL-CLUS01is reporting it is disabled in Active Directory, as per the above error.
 
I have tried:

Taking the virtual endpoint offline and running a repair, but the errors state that “File not Found” and Error Displaying Cluster Information
Create a blank role, SQL and CAU are still working, it is only the front end failover cluster virtual network name AD account (CNO) that is having the issue.

Any help would be greatly appreciated.

Thanks,

/* Server Support Specialist */