AJO Dataset lookup in Advanced Expression Editor is not working | Community
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Level 2
March 11, 2026
Question

AJO Dataset lookup in Advanced Expression Editor is not working

  • March 11, 2026
  • 0 replies
  • 11 views

Hello Everyone,

 

  1. Added datasetLookup Activity in the journey with name “MyDatasetLookUpActivity” and other configurations are set up properly as per here . https://experienceleague.adobe.com/en/docs/journey-optimizer/using/orchestrate-journeys/about-journey-building/dataset-lookup#:~:text=Use%20enriched%20data%20in%20the,Push%2C%20SMS%2C%20etc.)
  2. However, when you use the below syntax to fetch the attribute through the look up syntax defined in the above document (sample syntax added below) in the Advanced Expression editor. It is Throwing Dataset look up not found error in the screen.

@datasetLookup{MyDatasetLookUpActivity.entity._partner.loyaltyTier} == 'Platinum'

 

 

Anyone faced this issue? 

 

Note the schema and dataset has been configured properly and works fine when you Email Personalization editor syntax.