I have Power View on SharePoint 2013. I have both Multidimentional and Tabular model in use.
I have several Report.drlx file in Report libary in SharePoint.
My colleague is getting following error when building report by dragging Facts and Dimentions to report.
On the hand, I'm not receiving error.
Error is cannot create a connection to data source 'EntityDataSource'
<detail><ErrorCode xmlns="rsErrorOpeningConnection</ErrorCode><HttpStatus">http://www.microsoft.com/sql/reportingservices">rsErrorOpeningConnection</ErrorCode><HttpStatus xmlns="400</HttpStatus><Message">http://www.microsoft.com/sql/reportingservices">400</HttpStatus><Message xmlns="Cannot">http://www.microsoft.com/sql/reportingservices">Cannot create a connection to data source 'EntityDataSource'.</Message><HelpLink xmlns="http://go.microsoft.com/fwlink/?LinkId=20476&EvtSrc=Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&EvtID=rsErrorOpeningConnection&ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&ProdVer=12.0.2000.8</HelpLink><ProductName">http://www.microsoft.com/sql/reportingservices">http://go.microsoft.com/fwlink/?LinkId=20476&EvtSrc=Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&EvtID=rsErrorOpeningConnection&ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&ProdVer=12.0.2000.8</HelpLink><ProductName xmlns="Microsoft">http://www.microsoft.com/sql/reportingservices">Microsoft SQL Server Reporting Services</ProductName><ProductVersion xmlns="12.0.2000.8</ProductVersion><ProductLocaleId">http://www.microsoft.com/sql/reportingservices">12.0.2000.8</ProductVersion><ProductLocaleId xmlns="1033</ProductLocaleId><OperatingSystem">http://www.microsoft.com/sql/reportingservices">1033</ProductLocaleId><OperatingSystem xmlns="OsIndependent</OperatingSystem><CountryLocaleId">http://www.microsoft.com/sql/reportingservices">OsIndependent</OperatingSystem><CountryLocaleId xmlns="1033</CountryLocaleId><MoreInformation">http://www.microsoft.com/sql/reportingservices">1033</CountryLocaleId><MoreInformation xmlns="<Source>Microsoft.ReportingServices.ProcessingCore</Source><Message">http://www.microsoft.com/sql/reportingservices"><Source>Microsoft.ReportingServices.ProcessingCore</Source><Message msrs:ErrorCode="rsErrorOpeningConnection" msrs:HelpLink="http://go.microsoft.com/fwlink/?LinkId=20476&EvtSrc=Microsoft.ReportingServices.Diagnostics.Utilities.ErrorStrings&EvtID=rsErrorOpeningConnection&ProdName=Microsoft%20SQL%20Server%20Reporting%20Services&ProdVer=12.0.2000.8" xmlns:msrs="Cannot">http://www.microsoft.com/sql/reportingservices">Cannot create a connection to data source 'EntityDataSource'.</Message><MoreInformation><Source>Microsoft.AnalysisServices.AdomdClient</Source><Message></Message><MoreInformation><Source>Microsoft.SharePoint</Source><Message>Could not retrieve a valid Windows identity.</Message><MoreInformation><Source>mscorlib</Source><Message>WTS0003: The caller is not authorized to access the service.</Message></MoreInformation></MoreInformation></MoreInformation></MoreInformation><Warnings xmlns="http://www.microsoft.com/sql/reportingservices" /></detail>
Kenny_I