Learn business growth with Google Analytics 4 › Forums › Google Analytics 4 › Issues with GA4 and Tag Manager for product tracking › Reply To: Issues with GA4 and Tag Manager for product tracking
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It sounds like the Analytics Debug View might not be interpreting your ‘items’ array correctly. This could be due to some formatting issue or an incorrect configuration setting in GA4. Check that your array syntax is compatible with Analytics’ expectations and your GA4 setup is properly configured to handle this data type.