1 files changed, 5 insertions, 0 deletions
diff --git a/ui/app/helpers/transactions.util.js b/ui/app/helpers/transactions.util.js
index 8ded31bca..e890a0852 100644
--- a/ui/app/helpers/transactions.util.js
+++ b/ui/app/helpers/transactions.util.js
@@ -14,6 +14,7 @@ import {
   SEND_TOKEN_ACTION_KEY,
   TRANSFER_FROM_ACTION_KEY,
   SIGNATURE_REQUEST_KEY,
+  UNKNOWN_FUNCTION_KEY,
 } from '../constants/transactions'
 
 abiDecoder.addABI(abi)
@@ -56,6 +57,10 @@ export function getTransactionActionKey (transaction, methodData) {
     const { name } = methodData
     const methodName = name && name.toLowerCase()
 
+    if (!methodName) {
+      return UNKNOWN_FUNCTION_KEY
+    }
+
     switch (methodName) {
       case TOKEN_METHOD_TRANSFER:
         return SEND_TOKEN_ACTION_KEY