Data	Internal error code	Message
rpc.params.invalid.{FIELD}	BAD_PARAMS	Wrong params, {FIELD}
scenes.action.type.mismatch	SCENE_ACTION_TYPE_MISMATCH	Action block has incompatible value types
scenes.item.does.not.exist	SCENES_ITEM_DOES_NOT_EXIST	Item does not exist
scenes.expression.does.not.exist	SCENES_EXPRESSION_DOES_NOT_EXIST	Expression does not exist