Why Are My TikTok or Meta/Facebook Purchases Falling Under 'Not Set' or Non-Attributed in the Attribution Page?
Summary
If you see TikTok or Meta (Facebook) purchases appearing as 'Not Set' or Non-Attributed in the Attribution Page, this is likely due to tracking limitations, missing click data, or issues with ad link formatting. Since Triple Whale's Pixel relies on click-based tracking, purchases without a recorded ad click event cannot be attributed to a specific ad campaign.
Why This Happens
1. No Click Data Recorded
- Triple Whale's Pixel tracks click-based attribution. If a user views an ad but does not click on it, any resulting purchase won't be attributed to that ad.
- This is common on TikTok, where users may view ads and later convert without clicking.
2. Purchases from TikTok Shop
- Orders completed directly through TikTok Shop are not tracked by the Pixel because they do not involve a click leading to the Shopify checkout.
- These purchases will appear as 'Not Set' or Non-Attributed in the Attribution Page.
3. UTM Tracking Issues
- If there is a formatting error in the UTM parameters used in your TikTok or Meta ad links, the session may not be tracked correctly.
- This can prevent the system from associating a purchase with the original ad.
4. View-Through Conversions
- View-through attribution (VTA) captures conversions from users who saw an ad but didn’t click, then later made a purchase.
- Triple Whale does not use view-through attribution for TikTok and Meta purchases, meaning these conversions won’t be linked to ads.
5. Non-Attributed & Direct Orders
- Orders marked as Non-Attributed typically result from subscriptions, imports, or purchases without a tracked session.
- Orders labeled as Direct occur when no UTM or referral data is detected, meaning the system cannot attribute them to a marketing source.
Example Scenarios
Scenario 1: TikTok Viewers Who Don’t Click
- A user sees a TikTok ad but does not click on it.
- Later, they visit your website directly and make a purchase.
- Since the Pixel never recorded a click, the purchase appears as 'Not Set' or Non-Attributed.
Scenario 2: TikTok Shop Purchase
- A customer clicks on a TikTok ad but completes their purchase inside TikTok Shop.
- Since TikTok Shop handles the transaction, Triple Whale does not track the conversion.
- The purchase is not linked to a TikTok ad campaign and appears as 'Not Set'.
Scenario 3: UTM Parameter Issue
- A Meta ad is running with a broken or missing UTM parameter.
- A customer clicks the ad, but because the UTM data is formatted incorrectly, the session is not tracked.
- The purchase appears as 'Not Set' because the system cannot match the session to the ad.
How This Affects Reporting
TikTok and Meta ROAS Might Appear Lower
- Since some purchases are not attributed, ROAS may be lower than expected for these channels.
- This is especially true for TikTok, where view-based conversions are common.
Higher 'Not Set' or Non-Attributed Purchases
- If you see a large number of untracked purchases, it might indicate:
- A UTM tracking issue
- Purchases happening outside Shopify (TikTok Shop)
- Users converting after viewing an ad without clicking
How to Interpret the Data Correctly
1. Check UTM Parameters
- Make sure UTMs are correctly formatted in your TikTok and Meta ad links.
- Test by clicking an ad and verifying that the UTM data appears in the URL.
2. Consider View-Through Conversions
- If you suspect view-through conversions, understand that Triple Whale only tracks click-based attribution.
- A high view-to-click ratio may explain the discrepancy.
3. Monitor TikTok Shop Purchases Separately
- TikTok Shop orders do not pass click data to Shopify and should be analyzed separately.
- Use TikTok’s own reporting to cross-check these purchases.
By understanding these tracking limitations and potential issues, you can improve attribution accuracy and gain better insights into your marketing performance.
Updated 1 day ago