Error Code details
V-16-10051-4006
Severity: Error 
Component: Cluster Server 
Message:
Failed to add IP (IPAddress). Error code: errorCode
Description:

This issue might occur when you fail over a service group. The IP in the resource group fails to come online on the failover node.
 

The error indicates that the IP agent failed to add the virtual IP to the configured network adapter.

 

Veritas solutions
Solution 1 Vote: [Useful] [Not useful]
Last Modified: 2012-10-09 18:18:29
Platform: Windows Server 2003 (x86-64), Windows Server 2003 (IA-64), Windows Server 2003 (x86-32), Windows Server 2008 (x86-64), Windows Server 2008 (IA-64), Windows Server 2008 (x86-32), Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Release: 5.1
Content:

The failure can occur due to multiple reasons.
 

Look up the errorCode on the Windows System Error code page in the Microsoft documentation for further troubleshooting.