update error code

[bytom/Bytom-JS-SDK.git] / src / utils / transaction / signTransaction.js

diff --git a/src/utils/transaction/signTransaction.js b/src/utils/transaction/signTransaction.js
index 58fe9be..5244edb 100644 (file)
--- a/src/utils/transaction/signTransaction.js
+++ b/src/utils/transaction/signTransaction.js
@@ -4,7 +4,7 @@ import {XPrv} from '../key/chainkd';
 
 function signTransaction(transaction, password, keyJSON)  {
     if (!(transaction) || !(password) || !(keyJSON) ){
-        throw('Input args are empty');
+        throw('Input args are empty', 'BTM3100');
     }
     let tx = transaction;
     let signRet = [];