Facebook Conversions API FBCLID Error

  • 18 February 2022
  • 3 replies




  1. Really don’t know why this error is shown? Any Ideas what’s wrong?
  2. Which data fields fb needs to associate the converison to an ad group → Is fb clid enough?
  3. Is fb cliid sufficient to prevent duplicates with pixel events?

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3 replies

Userlevel 7
Badge +14

Hi @Moritz87 

Please post screenshots with how each Zap step is configured with variables mapped between steps for us to have more context.

Here the configuration









And the outcome:




The FB Clik ID is the normal format which is added to the url if u click a add as user.




don’t know why it doesn’t work...

Userlevel 7
Badge +14


Make sure you are saving the correct FB Click ID format for the variable that you are trying to map.

FB help article: