diff --git a/definitions/ext-rf_scanner/definition.yml b/definitions/ext-rf_scanner/definition.yml
index 055ef5947..f58e7a64b 100644
--- a/definitions/ext-rf_scanner/definition.yml
+++ b/definitions/ext-rf_scanner/definition.yml
@@ -22,7 +22,7 @@ synthesis:
     # The attribute’s value must match the provided value
     - attribute: eventType
 
-      prefix: "THD_RF_TRANSACTION"
+      prefix: "THD_RF_"
 
 
   # Telemetry attributes that should be extracted into entity tags.
@@ -37,8 +37,8 @@ synthesis:
       multiValue: false
     distributionCenter:
       multiValue: false
-    lastActiveTimestamp:
-      multiValue: false
+    
+    
 # Template that can be used to generate a dashboard for the entity.
 # If your telemetry comes from different providers you can specify a dashboard for each one of them, otherwise you can just use `newRelic`
 dashboardTemplates:
diff --git a/definitions/ext-rf_scanner/summary_metrics.yml b/definitions/ext-rf_scanner/summary_metrics.yml
index a73bd8d9f..7fb8c88e8 100644
--- a/definitions/ext-rf_scanner/summary_metrics.yml
+++ b/definitions/ext-rf_scanner/summary_metrics.yml
@@ -14,20 +14,23 @@ volume:
   query:
     select: count(*)
     from: THD_RF_TRANSACTION
-    eventId: entity.guid
 
-errors:
-  title: Errors
-  unit: COUNT
-  query:
-    select: count(message)
-    from: Log
-    where: message like '%error%' or message like '%Error%' and message NOT LIKE '%lqqqq%' or message NOT LIKE '%Winsock error 10042%'
     eventId: entity.guid
+# Comment out as Log eventtype does not have a entity.guid
+#errors:
+#  title: Errors
+#  unit: COUNT
+#  query:
+#    select: count(message)
+#    from: Log
+#    where: message like '%error%' or message like '%Error%' and message NOT LIKE '%lqqqq%' or message NOT LIKE '%Winsock error 10042%'
+#    eventId: entity.guid
     
 lastactive:
   title: Last Active Time
-  unit: STRING
-  tag:
-    key: lastActiveTimestamp
+  unit: TIMESTAMP
+  query:
+    select: latest(lastActiveTimestamp)
+    from: THD_RF_TRANSACTION
+    eventId: entity.guid