I am using the Bloomberg FETCH function as follows:
D = fetch(C,strcat(tick_cmdty, 'Comdty'),'HISTORY',{'30DAY_IMPVOL_100.0MNY_DF','3MTH_IMPVOL_100.0%MNY_DF','6MTH_IMPVOL_100.0%MNY_DF','12MTH_IMPVOL_100.0%MNY_DF'}, date_start,date_end);
and I get the following error:
??? Error using ==> bloomberg.fetch>getfieldids at 868 Invalid field - 30DAY_IMPVOL_100.0%MNY_DF
Error in ==> bloomberg.fetch at 408 [fids,f,ftypes,bbcurrency] = getfieldids(1,varargin); Error in ==> Export_02232010mn at 147 D = fetch(C,strcat(tick_cmdty, 'Comdty'),'HISTORY',{'30DAY_IMPVOL_100.0%MNY_DF','3MTH_IMPVOL_100.0%MNY_DF','6MTH_IMPVOL_100.0%MNY_DF','12MTH_IMPVOL_100.0%MNY_DF'}, date_start, date_end);
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