If model fails to load native metadata, VDB has still status LOADING

[standalone@localhost:9999 /] /subsystem=teiid:get-vdb(vdb-name=test,vdb-version=1)
{
    "outcome" => "success",
    "result" => {
        "vdb-name" => "test",
        "status" => "LOADING",
        "vdb-version" => 1,
        ...
        "models" => [
            {
                "model-name" => "Source1",
                ...
                "metadata-status" => "LOADED"
            },
            {
                "model-name" => "Source2",
                ...
                "validity-errors" => [
                    {
                        "severity" => "INFO",
                        "message" => "TEIID50029 VDB test.1 model \"Source2\" metadata is currently being loaded. Start Time: 8/17/16 7:41 AM"
                    },
                    {
                        "severity" => "ERROR",
                        "message" => "TEIID31178 Could not obtain connection for schema Source2, but one is required for metadata load. "
                    }
                ],
                ...
                "metadata-status" => "FAILED"
            },
            {
                "model-name" => "Source3",
                ...
                "metadata-status" => "LOADED"
            }
        ]
    }
}