Expression in Journey Condition

[Sam_AEP]

need to write expression in journey condition to check if we have any sent email status for specific journey id ?

[Mohan_Dugganab]

You can create an audience checking for sent email status and a specific journey version Id and leverage the same audience using inAudience() function 

[Sam_AEP]

Thanks for your answer! that's exactly what we are doing currently.

We were exploring if it's possible to use the event attributes ('sent', 'open') based condition directly in Journey condition node to avoid hitting the audience guardrail limitations. 

[Mohan_Dugganab · Accepted solution]

Creating expressions using experience events will no longer be supported in the expression editor used in journey conditions

Reference -  https://experienceleague.adobe.com/en/docs/journey-optimizer/using/orchestrate-journeys/journey-use-... 

Example (Note this is not recommended) - 
count(#{ExperiencePlatform.AJOFeedback.experienceevent.all(currentDataPackField.eventType == "message.feedback" and nowWithDelta(-1,"days") <= currentDataPackField.timestamp and currentDataPackField._experience.customerJourneyManagement.messageDeliveryfeedback.feedbackStatus=='sent' and currentDataPackField._experience.customerJourneyManagement.messageExecution.journeyVersionID == '<journeyVersionID>')._id}) >= 0

[SaM131]

thanks but according to the link you pasted, it only for new organization but if we have been using the AJO from past 3 years the we should be able to use them in expression, right ?

[Mohan_Dugganab]

Correct, existing Org's won't be impacted.