Error running automation call try-inventory (exit code 2), error for esx_vsphere_vm.running_on

Just noticed, the “Check_MK inventory” fails in a slightly different way, but maybe the the additional information helps:

Exception:	
ValueError (Invalid characters in 'esx_vsphere_vm.running_on' for SectionName: '.')

Traceback:
  File "/omd/sites/prod/lib/python3/cmk/base/agent_based/decorator.py", line 43, in wrapped_check_func
    status, output_text = _combine_texts(check_func(hostname, *args, **kwargs))
  File "/omd/sites/prod/lib/python3/cmk/base/agent_based/discovery/__init__.py", line 563, in active_check_discovery
    host_labels = analyse_host_labels(
  File "/omd/sites/prod/lib/python3/cmk/base/agent_based/discovery/_host_labels.py", line 45, in analyse_host_labels
    else analyse_node_labels(
  File "/omd/sites/prod/lib/python3/cmk/base/agent_based/discovery/_host_labels.py", line 85, in analyse_node_labels
    existing_host_labels=_load_existing_host_labels(host_key.hostname) if load_labels else (),
  File "/omd/sites/prod/lib/python3/cmk/base/agent_based/discovery/_host_labels.py", line 201, in _load_existing_host_labels
    return [HostLabel.from_dict(name, value) for name, value in raw_label_dict.items()]
  File "/omd/sites/prod/lib/python3/cmk/base/agent_based/discovery/_host_labels.py", line 201, in <listcomp>
    return [HostLabel.from_dict(name, value) for name, value in raw_label_dict.items()]
  File "/omd/sites/prod/lib/python3/cmk/base/discovered_labels.py", line 59, in from_dict
    plugin_name = None if raw_name is None else SectionName(raw_name)
  File "/omd/sites/prod/lib/python3/cmk/utils/type_defs/pluginname.py", line 58, in __new__
    cls._validate_args(plugin_name)
  File "/omd/sites/prod/lib/python3/cmk/utils/type_defs/pluginname.py", line 48, in _validate_args
    raise ValueError(

Local Variables:
{'cls': <class 'cmk.utils.type_defs.pluginname.SectionName'>,
 'invalid': '.',
 'plugin_name': 'esx_vsphere_vm.running_on'}