• So, today the same situation as yesterday. No errors when generating report under VisualStudio, error ("Error: Subreport could not be shown.") when running report with Report Server. 
    I've attached an .jpg file with most important columns from ExecutionLog3 for that report. In addition, i recevied a message from admin that states as folow:

    reportrendering!ReportServer_0-9!3028!01/09/2018-11:50:52:: e ERROR: Throwing Microsoft.ReportingServices.ReportProcessing.RenderingObjectModelException: , Microsoft.ReportingServices.ReportProcessing.RenderingObjectModelException: Data retrieval failed for the subreport, 'Digital', located at: /Reports Finance SAP/102_Main_subreport. 


    So, as Sue_H mentioned in previous post, i think this is a timeout error. Maybe information that i've attached will clearly define reason for error, can anyone please confirm?

    Best regards
    Lukas