From 4dbcbd354e3f48e77bbdd5b84b6fe797c34ea66e Mon Sep 17 00:00:00 2001
From: Gauravudia <gauravudia@rudderstack.com>
Date: Mon, 20 Nov 2023 18:45:15 +0530
Subject: [PATCH] fix: add event name check in sfmc

---
 src/v0/destinations/sfmc/transform.js | 28 ++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/src/v0/destinations/sfmc/transform.js b/src/v0/destinations/sfmc/transform.js
index 879ca1989a..3f5c2a9f17 100644
--- a/src/v0/destinations/sfmc/transform.js
+++ b/src/v0/destinations/sfmc/transform.js
@@ -224,17 +224,23 @@ const responseBuilderSimple = async (message, category, destination) => {
     throw new ConfigurationError('Creating or updating contacts is disabled');
   }
 
-  if (category.type === 'track' && hashMapExternalKey[message.event.toLowerCase()]) {
-    return responseBuilderForInsertData(
-      message,
-      hashMapExternalKey[message.event.toLowerCase()],
-      subDomain,
-      category,
-      authToken,
-      'track',
-      hashMapPrimaryKey[message.event.toLowerCase()] || CONTACT_KEY_KEY,
-      hashMapUUID[message.event.toLowerCase()],
-    );
+  if (category.type === 'track') {
+    if (!message.event) {
+      throw new InstrumentationError('Event name is required');
+    }
+
+    if (hashMapExternalKey[message.event.toLowerCase()]) {
+      return responseBuilderForInsertData(
+        message,
+        hashMapExternalKey[message.event.toLowerCase()],
+        subDomain,
+        category,
+        authToken,
+        'track',
+        hashMapPrimaryKey[message.event.toLowerCase()] || CONTACT_KEY_KEY,
+        hashMapUUID[message.event.toLowerCase()],
+      );
+    }
   }
 
   throw new ConfigurationError('Event not mapped for this track call');