1 files changed, 9 insertions, 0 deletions
diff --git a/ui/app/components/pending-tx.js b/ui/app/components/pending-tx.js
index 4c27a8092..b619020d1 100644
--- a/ui/app/components/pending-tx.js
+++ b/ui/app/components/pending-tx.js
@@ -30,6 +30,15 @@ PendingTx.prototype.render = function () {
         }
       `),
 
+      txData.simulationFails ?
+        h('span.error', {
+          style: {
+            marginLeft: 50,
+            fontSize: '0.9em',
+          },
+        }, 'Transaction Error. Exception thrown in contract code.')
+      : null,
+
       state.insufficientBalance ?
         h('span.error', {
           style: {