Details: While importing compounds into a Materials Library, you may receive the following message:
Failed to get cdd properties (445):
{"status":445,"title":"The content did not contain a single chemical object","detail":"The content did not contain a single chemical object"}'
A similar message can be seen if trying to create the same compounds through the UI:
The molecules need to be grouped into a single group using the following tool:
This will allow you to save the compound. You will need to do this in for each compound imported through the API as well.