Unattributed events are events that are not generated by TikTok. Other media platforms can share optimization data with TikTok through your Mobile Measurement Partner (MMP).
Integrate your TikTok for Business account with Appsflyer.
Verify app ownership using your TikTok App ID.
Add your unique code to your MMP dashboard.
To turn on unattributed events:
Log in to AppsFlyer.
Click Collaborate.
Click Active Integrations.
Select Default postbacks or In-app events postbacks.
In the 'for users from' section, select All media sources, including organic.
Learn more about AppsFlyer events.