diff --git a/numaprom/udf/inference.py b/numaprom/udf/inference.py
index 33574f1..08adee8 100644
--- a/numaprom/udf/inference.py
+++ b/numaprom/udf/inference.py
@@ -16,7 +16,7 @@
 from numaprom.entities import PayloadFactory
 from numaprom.entities import Status, StreamPayload, Header
 from numaprom.tools import msg_forward
-from numaprom.metrics import inc_redis_conn_success, inc_inference_count
+from numaprom.metrics import inc_redis_conn_success, inc_inference_count, inc_redis_conn_failed
 from numaprom.watcher import ConfigManager
 
 
@@ -89,7 +89,7 @@ def inference(_: list[str], datum: Datum) -> bytes:
         )
         payload.set_header(Header.STATIC_INFERENCE)
         payload.set_status(Status.RUNTIME_ERROR)
-        inc_redis_conn_success(_VERTEX)
+        inc_redis_conn_failed(_VERTEX)
         return orjson.dumps(payload, option=orjson.OPT_SERIALIZE_NUMPY)
 
     inc_redis_conn_success(_VERTEX)
diff --git a/numaprom/udf/postprocess.py b/numaprom/udf/postprocess.py
index 577c5ad..3672243 100644
--- a/numaprom/udf/postprocess.py
+++ b/numaprom/udf/postprocess.py
@@ -156,7 +156,8 @@ def _publish(final_score: float, payload: StreamPayload) -> list[bytes]:
         unified_anomaly, anomalies = __save_to_redis(
             payload=payload, final_score=final_score, recreate=True, unified_config=unified_config
         )
-    inc_redis_conn_success(_VERTEX)
+    else:
+        inc_redis_conn_success(_VERTEX)
 
     # If the unified anomaly is -1, we don't want to publish it
     if unified_anomaly >= 0:
diff --git a/numaprom/udf/threshold.py b/numaprom/udf/threshold.py
index 16844e7..d4bf6e1 100644
--- a/numaprom/udf/threshold.py
+++ b/numaprom/udf/threshold.py
@@ -100,8 +100,8 @@ def threshold(_: list[str], datum: Datum) -> list[tuple[str, bytes]]:
             (TRAIN_VTX_KEY, orjson.dumps(train_payload)),
             (POSTPROC_VTX_KEY, _get_static_thresh_payload(payload, metric_config)),
         ]
-
-    inc_redis_conn_success(_VERTEX)
+    else:
+        inc_redis_conn_success(_VERTEX)
 
     if not thresh_artifact:
         LOGGER.info(
diff --git a/numaprom/udf/window.py b/numaprom/udf/window.py
index 9feda01..d157429 100644
--- a/numaprom/udf/window.py
+++ b/numaprom/udf/window.py
@@ -91,9 +91,9 @@ def window(_: list[str], datum: Datum) -> bytes | None:
         elements = __aggregate_window(
             unique_key, msg["timestamp"], value, win_size, buff_size, recreate=True
         )
-        inc_redis_conn_success(_VERTEX)
-    else:
         inc_redis_conn_failed(_VERTEX)
+    else:
+        inc_redis_conn_success(_VERTEX)
 
     # Drop message if no of elements is less than sequence length needed
     if len(elements) < win_size: