KB4022753 - FIX: SSAS crashes when you execute an MDX query that refers to a calculated member which is a child member of another hierarchy

Symptoms

Assume that you use Microsoft SQL Server 2014, SQL Server 2016, or SQL Server 2017 Analysis Services (SSAS). When you run a Multidimensional Expressions (MDX) query that refers to a calculated member, and when the referenced calculated member is a child member of another hierarchy in SQL Server, SSAS may crash.

Resolution

This issue is fixed in the following cumulative updates for SQL Server:

       Cumulative Update 1 for SQL Server 2017

       Cumulative Update 8 for SQL Server 2016 RTM

       Cumulative Update 5 for SQL Server 2016 SP1

       Cumulative Update 6 for SQL Server 2014 SP2

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:

Latest cumulative update for SQL Server 2017

Latest cumulative update for SQL Server 2016

Latest cumulative update for SQL Server 2014

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

References

Learn about the terminologythat Microsoft uses to describe software updates.

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