Assume that you use a tabular instance of Microsoft SQL Server 2016 Analysis Services on a computer that has multiple NUMA nodes. If more than one NUMA node is mapped to the same processor group, you can only set the group affinity for a subset of the NUMA nodes. For example, if you have four NUMA nodes mapped to one processor group, only one of the NUMA nodes can be used.
This problem was fixed in the following cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server: