CrystalDecisions.CrystalReports.Engine.InternalException: Failed to open a rowset.

[Dipen]

Hello All,

I am using crystal report in my application. Everything is right but i
end up with the following error.

Failed to open a rowset.
Description: An unhandled exception occurred during the execution of
the current web request. Please review the stack trace for more
information about the error and where it originated in the code.

Exception Details:
CrystalDecisions.CrystalReports.Engine.InternalException: Failed to
open a rowset.

Source Error:

An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of
the exception can be identified using the exception stack trace below.


Stack Trace:


[InternalException: Failed to open a rowset.]
.F(String  , EngineExceptionErrorID 
) +642
.A(Int16 
, Int32 ) +537

CrystalDecisions.CrystalReports.Engine.FormatEngine.GetPage(PageRequestContext
reqContext) +539

CrystalDecisions.ReportSource.LocalReportSourceBase.GetPage(PageRequestContext
pageReqContext) +189
CrystalDecisions.Web.ReportAgent.u(Boolean N) +164
CrystalDecisions.Web.CrystalReportViewer.OnPreRender(EventArgs e)
+108
System.Web.UI.Control.PreRenderRecursiveInternal() +62
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Page.ProcessRequestMain() +1499


Please let me know if you have a solution.

Thank you in advance