rsModelGenerationError - Reporting Services Error
An error occurred while generating model. (rsModelGenerationError) (ReportingServicesLibrary) %1
The report model could not be generated. In Microsoft SQL Server2005 SP1 and earlier versions, this error is most likely displayed when the System.Data.DataSet object cannot handle a table or relationship within the database schema, such as when, for example, two foreign keys are defined on the same column within a table.
To determine the specific reason that caused this message to appear, review the report server log files, which are located at \Microsoft SQL Server\<SQL Server Instance>\Reporting Services\LogFiles.