001327 : You must specify an Initialization Field for this Initialization Method.
Description
You have selected the GET SEEDS FROM FIELD option for the Initialization Method. You must specify the name of the binary field identifying the seed features you want to use to group groups.
Solution
Specify a binary field (all values are either zero or one) that indicates which features should be used to grow groups. Features with a 1 for this field will be used as Seeds.
3/4/2014