Reportnet PDF Error

[Cogrunner]

Has anyone experienced this error while running reports in report studio. This only occurs only when the report is run in PDF not in Excel or in HTML format.

If I put a filter in and restrict the amount of data being retreived the reports shows up fine. Is there any memory setting that needs to be set??

CCLAssertError:0:Fatal: CCL_ASSERT_NAMED(nCell < (int)tableColsVector.size (), "WRPDFRowData::reflow - resizeHorizontal -- cell index out of range");
Trace back:
WPBIBusMethod.cpp(194): CCLAssertError: CCL_CAUGHT: WPBIBusMethod::run
WPReportExecutionMethod.cpp(184): CCLAssertError: CCL_RETHROW: WPReportExecutionMethod::checkRequestForExceptions
WPExecuteRequestThread.cpp(169): CCLAssertError: WPExecuteRequestThread::checkException
WPEngine.cpp(946): CCLAssertError:
WPController.cpp(263): CCLAssertError: CCL_RETHROW: WPController::executeRendering()
LWDataRetrievalEngine.cpp(789): CCLAssertError: CCL_RETHROW: LWDataRetrievalEngine::iterateResultSets
LWEEventManager/WPEventC.cpp(210): CCLAssertError: CCL_RETHROW:
WRPdfAssembler.cpp(3666): CCLAssertError: CCL_RETHROW: WRPdfAssembler:nFetchEndCalculatePages
WRPDFRowData.cpp(545): CCLAssertError: CCL_THROW:


Any help is appreciated, Thanks