While the Analytics reports are populated for merchandising eVar, there is no value for eVar and post_eVar columns within the clickstream data.
Merchandising eVars can be configured either for Product or Conversion variable syntax.
With product syntax, the eVar and post_eVar columns in the data feed are not populated. These columns will only be populated when conversion variable syntax is configured.
The value for merchandising eVars with product syntax is populated under product_list and post_product_list columns within data feeds.
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