Common Question: I didn't get any rows in the subject area, what's wrong?

Typical Symptoms: you selected columns and didn't see any results, or once you added certain column/s, then you didn't see any results.

Content:

Q: "I didn't get any rows, what could be wrong?"
A: Make sure you have...
-a job role (for example, custom_job)
-a data role (for example, custom_data)
-the ORA_FBI_% role 
-the FBI_% role 
-regenerate the data role after making any changes like above (step through all the train stops in Manage Data Role and Security Profile and then submit)
+link to the guide where delivered roles are listed:  Subject Areas for Transactional Business Intelligence in HCM