Hello @ElisabettaPi. As this is javascript, not SQL, you should try with rtEvent.ctx.@attribute == undefined.Hope this helps!

Hello @Ragsthenos do you disconnect and reconnect after clearing the local cache so it takes effect? That solves lots of issues.

Hello, @Ragsthenos. When I have issues like this, I clear the local cache. Have you tried it?Hope this helps!

Hello @LakshmiPravallika, as the schema you are querying is the same, you can put in the same query both conditions, but with  [Schema1/Schema2/@Flag] not equal to "No".Hope this helps.Regards,Heku

If you're part of the solution partner program, the link that @_Manoj_Kumar_ sent is a great option.

Hello, @CampaignerForLife, you can check in the Bussines Practitioner Professional certification website (https://experienceleague.adobe.com/en/docs/certification/program/technical-certifications/acc/acc-professional/acc-p-business) in this part: You have all the links you need to study.Here you can...

Hello @rvnth. It's almost fine, the status is a numeric value, 'Finished' should be replaced for 5, the value of status finished, the operator is "==" instead of "=" and vars.state should be replaced for record[0].@state. Anyway, if your issue was caused because you were doing the PostEvent with the...

Hello, here is this code, that restarts the workflow if it isn't receiving signals. If it's receiving it makes the PostEvent.Just substitute var wkfname with the internal name of the workflow you want to send the event.Code sample here:var wkfname="internalname" var query = xtk.queryDef.create( <q...

Hello @rvnth, I'm glad you've solved it. I've seen that you have posted that as an independent question, I'll respond you there 

Hello, how does your delivery use the schema temp:proposition? The error is caused by that table.