Adobe Journey Optimizer

I get this message when I try to publish a landing page:"Landing page publication failed. No pages found to validate within this landing page."I dont understand what this means. It it just because I cant see it before it is rendered from a email, or it is actually an error?

Hi, I'm not a developer and I'm trying to write an expression to count the number of a string field nested within string arrays (screenshot). This expression is intended for use in one of the Custom Actions variable fields in Journey. Below is the expression I attempted, along with the error I recei...

Hi! Is it possible to set up alerts in AJO for the following cases? 1. When we reach a certain number of sends for an specific campaign2. When we hit a threshold of errors for an specific campaign?3.If no messages were sent in the last 15 minutes for an specific campaign? If not natively supported, ...

I have got question regarding in-app message node after wait node. After The Wait time finish then the in-app message is not longer displayed?Or what is the behaviour of that node? 

In documentations there is a sentence: In this example, we want to restrict profiles from entering more than “5” journeys in a month. This means that profile can enter only 5 unique journeys in a month but it can enter specific journey multiple times but its set up in the journey itself? https://exp...

I’m trying to use the Journey Optimizer REST API to update custom profile attributes, but my payload returns a 200 OK while no changes are applied. Has anyone faced this, and what is the correct endpoint and JSON structure to successfully sync profile data?

In Adobe Journey Optimizer (AJO), I'm defining an audience using a rule where:registration_date <= expect_date - 3 months. The format of the registration_date is:2025-03-10T14:43:57Zand the format of the expect_date is:2025-06-03T00:00:00Z.This means that expect_date - 3 months evaluates to approxim...

AJO - Can custom actions be used in Campaigns as well, (not only in Journeys)? If so how to add a custom action to a Campaign?I have custom actions already created, which are currently used in a Journey. I am wondering whether I can use these custom actions in a Campaign. Please let me know, thanks,...

Hi there,Can you let me know what expression I can use to show only the last 4 digits of accountnumber in one of the fields in Custom Action (under Actions in Journey Builder)?I tried this but throwing me errors saying i cannot use the character '-' like this because it is a keyword of the language....

In AJO, how can I ingest and process millions of streaming events per hour for profile enrichment and split-criteria evaluation - while preserving sub-second decision latency and avoiding backpressure or throttling?