code: function(){
  					console.log("handleOnlinePrivatePayment queued, will wait for "+key);
  					eventBus.once(key, function(bValid){
  						if (!bValid)
  							return cancelAllKeys();
  						assocValidatedByKey[key] = true;
  						if (bParsingComplete)
  							checkIfAllValidated();
  						else
  							console.log('parsing incomplete yet');
  					});
  					cb();
  				}
docs: this is the most likely outcome for light clients