Campaign source not populating
I have a step in our flow that changes the acquisition program to a specific one based on whether the campaign source is linkedin, facebook, or ppc. So i have a "Change Data Value" step with 3 choices, that say:
Choice 1:
If "Campaign Source" is "Linkedin"
Attribute "Acquisition Program" New value "Linkedin"
Choice 2:
Same as above except for Facebook
Choice 3:
Same as above except for PPC
The problem is that our campaign source is not populating. Does anyone know either why the campaign source might not be populating, or if there's another way I can use this flow so that it knows to change the acquisition program to either Linkedin, Facebook, or PPC?
Thanks!