If you design a workflow from SharePoint designer and try to view the"Activity Duration Report", you are most likely to see the following error
Report contains no data. at Microsoft.Office.RecordsManagement.Reporting.Report.Generate(Hashtable query) at Microsoft.Office.RecordsManagement.Reporting.ApplicationPages.GenerateReport.Generate(String strReportId) at Microsoft.Office.RecordsManagement.Reporting.ApplicationPages.GenerateReport.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint
Workaround
After lot of frustrations and trials and errors, I discovered that this report is only get generated if you have some entries in the hidden "Workflow history" list. The only way to put something int he history list from SharePoint designer is to have a "Log to History" list action item as shown below
The assembly responsible for generating these reports are mostly obfuscated. I have a support ticket open with Microsoft with no luck. So far can not figure out how this report is suppose to be generated and why this report is available for Visual studio generated workflow and NOT for SharePoint designer
If someone know the solution, please send me an email
Sunday, December 09, 2007
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