Exporting Granger causality results after running syntax ‘pvar’ in stata

Hi Professor, I am running panel var model in stata with syntax pvar y x after running pvar I am running granger causality using: asdoc pvargranger I can't open the asdoc file and it says file is corrupt. ALthough file gets opened with other codes like reg or sum but not for pvargranger. Any help to export pvargranger matrix to asdoc or any other program shall be appreciated Best Aamina