Remarketing ecomm_prodid / custom dimension length limit
I have pages with multiple product variations on, each one with a uniquesku. I have setup my code to populate ecomm_prodid: "This is the product ID of the product or products displayed on the current page - the IDs used here should match the IDs in your GMC feed."
All works well for most pages but some pages have multiple product options with fairly long sku numbers and when I check the data being sent by looking at the tag assistant I see the following warning: "Parameter for Custom Dimension 9 is too long (max 150)."
Custom Dimension 9 holds my ecomm_prodid sku numbers of all the options on this product page.
Is there a work around for this limitation?