System.Data.InvalidConstraintException

[kocka]

Hello,
I have got next error:

System.Data.InvalidConstraintException was unhandled by user code
Source="Stimulsoft.Report"
StackTrace:
v Stimulsoft.Report.Dictionary.StiDictionary.RegRelation(StiDataRelation relation, Boolean virtualSources)
v Stimulsoft.Report.Dictionary.StiDictionary.RegRelations(Boolean virtualSources)
v Stimulsoft.Report.Dictionary.StiDictionary.RegRelations()
v Stimulsoft.Report.Dictionary.StiDictionary.Connect(Boolean loadData)
v Stimulsoft.Report.Dictionary.StiDictionary.Connect()
v Stimulsoft.Report.Render.StiRenderProvider.ConnectToData(StiReport report)
v Stimulsoft.Report.Render.StiRenderProvider.Render(StiReport report, StiRenderState state)
v Stimulsoft.Report.StiReport.Render(StiRenderState renderState)
v Stimulsoft.Report.StiReport.Render(Boolean showProgress, Int32 fromPage, Int32 toPage)
v Stimulsoft.Report.StiReport.Render(Boolean showProgress)
v Stimulsoft.Report.StiReport.Render()
v Stimulsoft.Report.Render.StiRenderProvider.RenderFirstPass(StiReport report, StiNumberOfPass numberOfPass)
v Stimulsoft.Report.Render.StiRenderProvider.Render(StiReport report, StiRenderState state)
v Stimulsoft.Report.StiReport.Render(StiRenderState renderState)
v Stimulsoft.Report.StiReport.Render(Boolean showProgress, Int32 fromPage, Int32 toPage)
v Stimulsoft.Report.StiReport.Render(Boolean showProgress)
v Trexima.Nsk.Reports.ReportGlobals.StiExportToHttpResponseRtf(StiReport report, Page page, String reportTitle) v e:\workPaK\work\nsk\zaklad pro informacni system\source code\WebNsk03-mh\CommonWilsonComponents\Reports\ReportGlobals.cs:řádek 111
v detailKvalifikace.ImgBttnRtf_Click(Object sender, EventArgs e) v e:\workPaK\work\nsk\zaklad pro informacni system\source code\WebNsk03-mh\WebNSK\detailKvalifikace.aspx.cs:řádek 135
v System.Web.UI.WebControls.Button.OnClick(EventArgs e)
v System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
v System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
v System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
v System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
v System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

It is posible to show which columns a which table make problem?

Thanks Pavel

[Edward]

Sorry, but in the current realization of the Stimulsoft Reports.Net it is impossible.

Please check the DataRelations in your report first.

Thank you.