Hello @vinay16  usually you use hasOwnProperty but I do not recal if I have used it with ctx variables    can you try: if (ctx.hasOwnProperty('winner_original_drawdate'))     Marcel

Hello @Adhiyan .if you are using midsourcing server, it seems the attachment is also not found, is there any other way then above mentioned to fix it?Marcel

Hello @NicolasApocc , you will need to improvise. You can: create typology for each country and then create filtering typology rule to  check against the recipien/locationwe used to  remove all recipients from another country in the split activity directly in the workflowyou can add script into the ...

Hello @Arthi, i did once implemented send time optimization  but it was not AI.   We did the send time optimization with correlation analysis of send times and opens. You look if there is any relationship between send time and open. //Convert the date and time information into a format suitable for...

Hello @vinay16 .is it string or integer values? I usually cast these ctx values to respective string or integer when comparing. I have problems especially with numbers when tried to do rtEvent.ctx.var>10 the rtEvent.ctx.var is typeof xml can you try cast it? However I never had problems comparing ot...

Im not grouping by channel. it seems as i was changing my original answer i said to group by channel. the final settings should loook like below  

there is checkbox group and for adding expression you need to click on field and then on right you have this blue icon.    

ah its data of filtering dimension sorry 

Hello @Heku_ . with post event jsapi function https://experienceleague.adobe.com/developer/campaign-api/api/sm-workflow-PostEvent.html?hl=postevent   NLWS.xtkWorkflow.PostEvent("wkf", "signal", "", <variables varName= {vars.name} />, false);

Normally not. But if they have right to create workflow folder and make it view. they can find any campaign workflow and possibly start/stop it   EDIT: I looked at the rights for  'Campaign workflows' folder and it is assigned to Campaign managers (operation) only. So they might see the workflow in ...