I have marketing cloud with a parent and two child business units. Multi-Org is not enabled. The parent business unit is connected to CRM and I could created journeys based on Salesforce Data Event. However when I tried to create a journey using Salesforce Data Event in child business units, I get the error "There was a problem retrieving the Integration Status".
I verified that the MC API user has access to all the business units and Not sure why it is not working. Wondering If I can create journeys in child business units using Salesforce Data Event in a Non Multi-Org environment.
Any insight is appreciated.