I have tried to add ISNA to this formula but it keeps saying it is too long. I never wrote this formula, however I need to update it to return a Zero and have had no luck. Hope someone can help please.
=IF(V91<=0,VLOOKUP((IF(L$91/50-INT(L$91/50)>0.5,INT(L$91/50)*50+50,INT(L$91/50)*50)),MATRIX2,2,FALSE),VLOOKUP((IF(L$91/50-INT(L$91/50)>0.5,INT(L$91/50)*50+50,INT(L$91/50)*50)),MATRIX2,2,FALSE))
=IF(V91<=0,VLOOKUP((IF(L$91/50-INT(L$91/50)>0.5,INT(L$91/50)*50+50,INT(L$91/50)*50)),MATRIX2,2,FALSE),VLOOKUP((IF(L$91/50-INT(L$91/50)>0.5,INT(L$91/50)*50+50,INT(L$91/50)*50)),MATRIX2,2,FALSE))