Help with Homematic integration

HI.
I could really need some help integrating Homematic into HA.
By now I am confident to have configured it the right way so maybe it all comes down to some network issue (though there is no firewall on either Raspberry Pi OS or Debmatic - afaik).
I am aware that there are several similar topics, but i guess my setup is a bit special.
(HassOS in a VM, CCU3 via Debmatic on a RP4 with the HB-RF-USB).
I am also aware that someone is working on a new UI based integration (https://github.com/danielperna84/hahomematic/issues/1).

TL:DR
My Config.yaml:

Homematic:
    Interfaces:
        Funk:
            host: 192.168.178.169
            port: 2001
            resolvenames: json
            username: Admin
            Password: password
        groups:
            host: 192.168.178.169
            port: 9292
            resolvenames: json
            username: Admin
            Password: password
            path: /groups
    hosts:
        ccu3:
            host: 192.168.178.169
            port: 2001
            username: Admin
            Password: password

My error:
ERROR (MainThread) [homeassistant.setup] Setup failed for Homematic: Integration not found.

Try homematic: instead of Homematic:

1 Like

And interfaces instead of Interfaces.

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Thanks to both of you. Worked like a charm after exchanging all upper case letters!