120377: Too few records for analysis in one or more groups. The ellipse requires at least <value> feature(s) per group.

Description

One or more of the groups specified contains less than the required number of features to calculate an ellipse value. These groups will be skipped in the analysis.

Solution

To calculate an ellipse for each group, verify that the field you are grouping by contains at least the specified number of features with the same value.