Assume that you create a report by using Power View in Microsoft SQL Server 2012 Reporting Services (SSRS 2012) or SSRS 2014 in SharePoint integrated mode. When you apply a new filter to the line chart in the Power View report, the line chart plots the graph incorrectly for certain values on the y-axis.
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.