little fix: show txid in consolelog when tx not found in rpc

app/controllers/transactions.js

@@ -44,7 +44,7 @@ var getTransaction = function(txid, cb) {
     }
 
     if (!tx || !tx.info) {
-console.log('[transactions.js.48]:: TXid %d not found in RPC. CHECK THIS.', txid); //TODO
+console.log('[transactions.js.48]:: TXid %s not found in RPC. CHECK THIS.', tx.txid); //TODO
       // not check this. no
       tx.info = {
         txid: txid,