diff --git a/EMEA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf b/EMEA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf
index 1efed70..d1b9eaa 100644
--- a/EMEA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf
+++ b/EMEA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf
@@ -10,13 +10,34 @@ module Wirkkette__eRoute_Service__-_Reliability_of_key_requests {
     
     
     #entity selector object 
-    filter                      = "type(SERVICE_METHOD),entityId(\"SERVICE_METHOD-7C48284B11F3AF29\",\"SERVICE_METHOD-9C843B404C55C413\")" 
+    filter                      = "" 
             
 
     #metric expression of the calculation as done in data explorer ui
-    metric_expression           = "(100)*(builtin:service.keyRequest.errors.server.successCount:splitBy())/(builtin:service.keyRequest.count.server:splitBy())" 
+    metric_expression           =  <<EOT
+        (100)*((builtin:service.keyRequest.errors.server.successCount:filter(and(or(in("dt.entity.service_method",entitySelector("type(service_method),
+                        fromRelationship.isServiceMethodOfService(
+                            type(~"SERVICE~"),entityName.in(
+                                ~"Netty on 0.0.0.0:8080 - eroute-ext - prod~"
+                                )
+                        )
+                        ,entityName.in(
+                                ~"/api/eu/2.5/eroute/protobuf3~",
+                                ~"/api/eu/2.5/eroute-costs/protobuf3~"
+                                )"))))):splitBy())
+		/
+		(builtin:service.keyRequest.count.server:filter(and(or(in("dt.entity.service_method",entitySelector("type(service_method),
+                        fromRelationship.isServiceMethodOfService(
+                            type(~"SERVICE~"),entityName.in(
+                                ~"Netty on 0.0.0.0:8080 - eroute-ext - prod~"
+                                )
+                        )
+                        ,entityName.in(
+                                ~"/api/eu/2.5/eroute/protobuf3~",
+                                ~"/api/eu/2.5/eroute-costs/protobuf3~"
+                                )"))))):splitBy()))
+    EOT
  
-
     #if not set (removed) it's defaulted to "-1d" 
     timeframe                   = "-1d" 
          
@@ -25,9 +46,7 @@ module Wirkkette__eRoute_Service__-_Reliability_of_key_requests {
     evaluation                  = "AGGREGATE"           
 
     #Target and warning percentage of the SLO as double
-    target                      = 98 
-            #if not set(removed) it's defaulted to 98
-    warning                     = 99 
-           #if not set(removed) it's defaulted to 99
+    target                      = 98                            #if not set(removed) it's defaulted to 98
+    warning                     = 99                            #if not set(removed) it's defaulted to 99
     
 }
\ No newline at end of file
diff --git a/EMEA_PROD/slo/Wirkkette_eRoute_Service_alternative_metric.tf b/EMEA_PROD/slo/Wirkkette_eRoute_Service_alternative_metric.tf
new file mode 100644
index 0000000..b3a16c9
--- /dev/null
+++ b/EMEA_PROD/slo/Wirkkette_eRoute_Service_alternative_metric.tf
@@ -0,0 +1,41 @@
+module Wirkkette__eRoute_Service__-_Reliability_of_key_requests {
+    
+    source = "../../_dynatrace-base-modules/dynatrace-service-level-objective"
+    
+    
+    name                        = "Wirkkette \"eRoute Service\" - Alternative metric" 
+
+    description                 = "Alternative metric based on 5xx error rate" 
+
+    
+    
+    #entity selector object 
+    filter                      = "" 
+            
+
+    #metric expression of the calculation as done in data explorer ui
+    metric_expression           =  <<EOT
+        (100)-(builtin:service.keyRequest.errors.fivexx.rate:filter(and(in("dt.entity.service_method",entitySelector("type(service_method), 
+                        fromRelationship.isServiceMethodOfService(
+                            type(~"SERVICE~"),entityName.in(
+                                ~"Netty on 0.0.0.0:8080 - eroute-ext - prod~"
+                                )
+                        )
+                        ,entityName.in(
+                            ~"/api/eu/2.5/eroute/protobuf3~",
+                            ~"/api/eu/2.5/eroute-costs/protobuf3~"
+                            )")))):splitBy())
+    EOT
+ 
+    #if not set (removed) it's defaulted to "-1d" 
+    timeframe                   = "-1d" 
+         
+
+    #currently the only possible value
+    evaluation                  = "AGGREGATE"           
+
+    #Target and warning percentage of the SLO as double
+    target                      = 98                            #if not set(removed) it's defaulted to 98
+    warning                     = 99                            #if not set(removed) it's defaulted to 99
+    
+}
\ No newline at end of file
diff --git a/NA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf b/NA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf
index ad63085..b376659 100644
--- a/NA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf
+++ b/NA_PROD/slo/Wirkkette__eRoute_Service__-_Reliability_of_key_requests.tf
@@ -10,11 +10,34 @@ module Wirkkette__eRoute_Service__-_Reliability_of_key_requests {
     
     
     #entity selector object 
-    filter                      = "type(SERVICE_METHOD),entityId(\"SERVICE_METHOD-1720E3C97E8E2E39\",\"SERVICE_METHOD-07E04A9F286075BA\")" 
+    filter                      = "" 
             
 
     #metric expression of the calculation as done in data explorer ui
-    metric_expression           = "(100)*(builtin:service.keyRequest.errors.server.successCount:splitBy())/(builtin:service.keyRequest.count.server:splitBy())" 
+    metric_expression           = <<EOT
+        (100)*((builtin:service.keyRequest.errors.server.successCount:filter(and(or(in("dt.entity.service_method",entitySelector("type(service_method),
+                        fromRelationship.isServiceMethodOfService(
+                            type(~"SERVICE~"),entityName.in(
+                                ~"Netty on 0.0.0.0:8080 - eroute-ext - prod~"
+                                )
+                        )
+                        ,entityName.in(
+                                ~"/api/na/2.5/eroute-costs/protobuf3~",
+                                ~"/api/na/2.5/eroute/protobuf3~"
+                                )"))))):splitBy())
+		/
+		(builtin:service.keyRequest.count.server:filter(and(or(in("dt.entity.service_method",entitySelector("type(service_method),
+                        fromRelationship.isServiceMethodOfService(
+                            type(~"SERVICE~"),entityName.in(
+                                ~"Netty on 0.0.0.0:8080 - eroute-ext - prod~"
+                                )
+                        )
+                        ,entityName.in(
+                                ~"/api/na/2.5/eroute-costs/protobuf3~",
+                                ~"/api/na/2.5/eroute/protobuf3~"
+                                )"))))):splitBy()))
+
+    EOT
  
 
     #if not set (removed) it's defaulted to "-1d" 
diff --git a/NA_PROD/slo/Wirkkette_eRoute_Service_alternative_metric.tf b/NA_PROD/slo/Wirkkette_eRoute_Service_alternative_metric.tf
new file mode 100644
index 0000000..10048c2
--- /dev/null
+++ b/NA_PROD/slo/Wirkkette_eRoute_Service_alternative_metric.tf
@@ -0,0 +1,41 @@
+module Wirkkette__eRoute_Service__-_Reliability_of_key_requests {
+    
+    source = "../../_dynatrace-base-modules/dynatrace-service-level-objective"
+    
+    
+    name                        = "Wirkkette \"eRoute Service\" - Alternative metric" 
+
+    description                 = "Alternative metric based on 5xx error rate" 
+
+    
+    
+    #entity selector object 
+    filter                      = "" 
+            
+
+    #metric expression of the calculation as done in data explorer ui
+    metric_expression           =  <<EOT
+        (100)-(builtin:service.keyRequest.errors.fivexx.rate:filter(and(in("dt.entity.service_method",entitySelector("type(service_method), 
+                        fromRelationship.isServiceMethodOfService(
+                            type(~"SERVICE~"),entityName.in(
+                                ~"Netty on 0.0.0.0:8080 - eroute-ext - prod~"
+                                )
+                        )
+                        ,entityName.in(
+                            ~"/api/na/2.5/eroute-costs/protobuf3~",
+                            ~"/api/na/2.5/eroute/protobuf3~"
+                            )")))):splitBy())
+    EOT
+ 
+    #if not set (removed) it's defaulted to "-1d" 
+    timeframe                   = "-1d" 
+         
+
+    #currently the only possible value
+    evaluation                  = "AGGREGATE"           
+
+    #Target and warning percentage of the SLO as double
+    target                      = 98                            #if not set(removed) it's defaulted to 98
+    warning                     = 99                            #if not set(removed) it's defaulted to 99
+    
+}
\ No newline at end of file