https://support.microsoft.com/en-au/topic/kb2901479-fix-you-experience-query-failure-when-you-run-mdx-queries-in-ssas-2008-ba70ce16-cadc-0cbd-f479-bde665e7477c
KB2901479 - FIX: You experience query failure when you run MDX queries in SSAS 2008 - Microsoft...
Fixes an issue in which you experience query failure when you run MDX queries in SSAS 2008.