Facebook pixel's microdata

Elkna
New Member
1 0 1

Hello,

When I verify my microdata setup I get the following error:


A required field is missing: id

Products without "id" information can't be uploaded. Please check that this field is included for each product in a separate, labeled column. 
 
Can someone please help with that, I'm not sure what I need to do here to get this fixed.
 
thanks,
Zahra