voluptuous.error.MultipleInvalid: Entity ID is an invalid entity id for dictionary value @ data['entities']

I’m getting this error in the log after reboot, but I don’t know how to pinpoint the problem. Can you help?

This is on Hassio v0.84.6.

Error doing job: Task exception was never retrieved

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/homeassistant/components/automation/__init__.py", line 294, in async_trigger
await self._async_action(self.entity_id, variables, context)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/components/automation/__init__.py", line 378, in action
await script_obj.async_run(variables, context)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/helpers/script.py", line 130, in async_run
await self._handle_action(action, variables, context)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/helpers/script.py", line 172, in _handle_action
action, variables, context)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/helpers/script.py", line 261, in _async_call_service
context=context
  File "/usr/local/lib/python3.6/site-packages/homeassistant/helpers/service.py", line 81, in async_call_from_config
domain, service_name, service_data, blocking=blocking, context=context)
  File "/usr/local/lib/python3.6/site-packages/homeassistant/core.py", line 1101, in async_call
processed_data = handler.schema(service_data)
  File "/usr/local/lib/python3.6/site-packages/voluptuous/schema_builder.py", line 267, in __call__
return self._compiled([], data)
  File "/usr/local/lib/python3.6/site-packages/voluptuous/schema_builder.py", line 589, in validate_dict
return base_validate(path, iteritems(data), out)
  File "/usr/local/lib/python3.6/site-packages/voluptuous/schema_builder.py", line 427, in validate_mapping
raise er.MultipleInvalid(errors)
voluptuous.error.MultipleInvalid: Entity ID  is an invalid entity id for dictionary value @ data['entities']