diff --git a/mexico2024-officeholders.json b/mexico2024-officeholders.json
new file mode 100644
index 0000000..659a8e6
--- /dev/null
+++ b/mexico2024-officeholders.json
@@ -0,0 +1,32 @@
+{
+    "country:": "Mexico",
+    "SHEET_ID": "1VG_5C-Pti-S5CJUmwVaKIeetiN4N2NTMqxM7kIlfcb4",
+    "ST_RANGES": {
+        "area": "A1:J1191", 
+        "chamber": "A1:C1190",
+        "role": "A1:F1190",
+        "contest": "A1:G1190",
+        "coalition": "A1:D128",
+        "party": "A1:F93",
+        "profession": "A1:B122",
+        "url_types": "B2:B23"
+    },
+    "CAPTURE_SHEET_ID": "1h-l_TadufHO49hWQ_TnkQ2Bb0DiQncXWC6cE-pPzR1M",
+    "READ_RANGE": "Captura!A1:AW5000",
+    "COALITION_URL_RANGE": "URL_logo_partido_coal!A1:H37",
+    "PARTY_URL_RANGE": "URL_logo_partido_coal!I1:R62",
+    "person_header": [
+        "person_id",
+        "full_name",
+        "first_name",
+        "last_name",
+        "date_birth",
+        "gender",
+        "dead_or_alive",
+        "last_degree_of_studies",
+        "contest_id",
+        "profession_1",
+        "replaced_person_id",
+        "is_elected_2024"
+    ]
+}
diff --git a/mexico2024.json b/mexico2024.json
index 9ed2043..5c53039 100644
--- a/mexico2024.json
+++ b/mexico2024.json
@@ -26,6 +26,7 @@
         "last_degree_of_studies",
         "contest_id",
         "profession_1",
-        "replaced_person_id"
+        "replaced_person_id",
+        "is_elected_2024"
     ]
 }
diff --git a/utils.py b/utils.py
index 3998536..915636e 100644
--- a/utils.py
+++ b/utils.py
@@ -597,7 +597,8 @@ def get_dummy_data(endpoint):
             "contest_id": -1,
             "person_id": -1,
             "profession_1": '',
-            "replaced_person_id": None
+            "replaced_person_id": None,
+            "is_elected_2024": False
         }
     elif endpoint == "other-name":
         dummy_data = {
@@ -742,7 +743,7 @@ def send_data(base_url, endpoint, dataset):
                 r = requests.post(full_url, json=row, headers=HEADERS)
                 if r.status_code != 201:
                     print(f"[ERROR]: {endpoint} #{i} status code: {r.status_code}")
-                    print(f"msg: {r.json()['message']}")
+                    print(f"msg: {r.json()['message']} | data:{row}")
             except r_excepts.ConnectionError:
                 print("[CONNECTION ERROR]")
                 print(f"#{i} | url: {full_url} | data:{row}")