Deploying VMware-VCSA-all-6.7.0-8217866.iso works fine. All with the same parameters/values as used in VMware-VCSA-all-6.7.0-10244745. OK fine, I can patch this now to U1. However, I think this is not the idea in the first place. Anybody facing the same issue when deploying VMware-VCSA-all-6.7.0-10244745.iso (vCSA 6.7U1).
Thanks,
Robert