Publishing Composite Model

HI, 

Created a dataset with 1 fact table from  Vertica using Direct Query, 1 Date table (Import), 1 Grouped table from Vertica (Import) and 1 table from SalesForce (Import)

I created relationships between Date--> Vertica DQ and Date -->Vertica Import and between SF -->Vertica DQ and SF-->Vertica Import. 

Using "Manage Aggregation" on my grouped table from vertica, I could see good performance in PBI editor. 

However, when published to Service, I see these errors: 

I assume the Vertica part can be resolved with reviewing the credentials, but do not understand how to sort out the SalesForce part. 

Any insights would be highly apperciated!