Question
Ito
Last activity: 7 Oct 2019 6:24 EDT
sample population
As I'm on creating a sample population following the instructions in the "Pega Marketing User Guide 8.2",I cannot run and error message appeared which is attached to this article.
As a premise, I don't have customer data.
Following is questions I want to solve.
1)Why this error message appear??
This error is caused by not having customer data??