Getting error Requested datasource Lead_Data_for_Training__dlm not found.
In Trailhead:
Build a Predictive Model in Model BuilderI got stuck in step 5.
- From the App Launcher, search for and select Data Cloud.
- In Data Cloud, click the AI Models tab to access Model Builder.
- Click Add Predictive Model. Model Builder opens.
- Select Create a binary model. Then click Next.
- Leave the default data space selected and select the Lead Data for Training DMO. This DMO contains historical lead data that your model will use for its training set. Then click Next. PLease help. How to fix this? #Salesforce Developer #Trailhead Challenges #Data Cloud
that error means the Lead Data for Training DMO does not exist yet in your Data Cloud org, so Model Builder cannot list it - that DMO is created in an EARLIER step, not by Model Builder. Fix: open Data Cloud, go to Data Streams, and complete the step that creates it (New, then Salesforce CRM, select the LeadsforTrainingModels bundle, Next, Deploy). After deploying, open Data Cloud Data Model and confirm a DMO named Lead Data for Training exists and shows records - Data Cloud objects take a few minutes to materialize, so if you just deployed, wait a bit and refresh. Then in Model Builder keep the DEFAULT data space selected and it will appear. If it is still missing after the stream finishes processing, re-run that data stream step - the not found error is always the missing DMO, never a Model Builder bug. if this helps, please mark it as the Best Answer so it helps the next person - thanks
