Quota is showing up as blank on Forecast Vs. Quota report for Sales Reps with Quota.

When you open the report Forecast Vs. Quota and the Quota for the sales rep are blank. This is most likely to be caused by the Quota which was setup for the Sales Rep is classified with a Department / Class / Location.

There is a separate report for Forecast Vs. Quota for each classification which can be found under Reports > Forecast > Forecast Vs. Quota by Class / Department / Location.