GA4 mistakes that break attribution
Most teams think GA4 is installed correctly. The issue is usually configuration drift, missing standards, and weak CRM alignment.
The 5 mistakes seen most often
- Inconsistent UTM naming across channels
- Missing cross-domain tracking for booking/app flows
- Events marked as conversions without intent criteria
- No CRM capture of source data at conversion time
- No recurring QA for GTM tags and triggers
Related deep dive
For full B2B context, read the expanded guide:
GA4 mistakes in B2B (full guide)