audiences sources issue

Hello,
I really like this plugin, but I got 2 error message at audience sources.
Here are:

Fix your audience source that’s not sending a required parameter
Your campaigns can’t tailor dynamic ads based on user activity when your audience source doesn’t send the required parameter. Make sure the required parameter is being sent correctly.

Your audience source may not have the required parameter for your business type on all relevant pages or events. Check that you’re passing the required parameter for your business type anytime users interact with products or services you want to advertise. Note that Google Analytics refers to parameters for remarketing as Dynamic Attributes.
Issue: ecomm_prodid never received

error
Fix your audience source that’s not sending a required parameter
Your campaigns can’t tailor dynamic ads based on user activity when your audience source doesn’t send the required parameter. Make sure the required parameter is being sent correctly.

Your audience source may not have the required parameter for your business type on all relevant pages or events. Check that you’re passing the required parameter for your business type anytime users interact with products or services you want to advertise. Note that Google Analytics refers to parameters for remarketing as Dynamic Attributes.
Issue: dynx_itemid not received since 2020-04-22

So Remarketing campaign did not have impression.

I really need your help please

Thank you in advance

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