Error when submitting categorical statistic histogram

[Shoeboxam]

When using PUMS data, the race categorical variable's statistic for the histogram errors in the privateStatisticsapp. The R console has the error:

Error in `[.data.frame`(data, , variable) : undefined columns selected

[tercer]

'Race' appears in the PSI prototype because it's in the metadata file. It's not however, in the actual PUMS dataset. Should be fixed in the exemplar data.