HI Anthony,
I can see this query is not answered, hence I posted above.
Here are the details,
We also encountered the same problem. We are unable to publish Lumira components on BI platform using SAP Lumira. It's throwing an error as HDB05408.
We have tried sending an empty request to verify the url, http://localhost:6405/biprws/ it is returing the json {"EntitySets":["infostore]}.
We are unable to understand this message.
Regards
Nagabhushanam