diff --git a/CN_PROD/slo/Wirkkette_eCall_Service_Legacy_MGU_Reliability_of_key_requests.tf b/CN_PROD/slo/Wirkkette_eCall_Service_Legacy_MGU_Reliability_of_key_requests.tf
new file mode 100644
index 0000000..dcf5e3c
--- /dev/null
+++ b/CN_PROD/slo/Wirkkette_eCall_Service_Legacy_MGU_Reliability_of_key_requests.tf
@@ -0,0 +1,58 @@
+module Wirkkette_eCall_Service_Legacy_MGU_Reliability_of_key_requests {
+    
+    source = "../../_dynatrace-base-modules/dynatrace-service-level-objective"
+    
+    
+    name                        = "Wirkkette \"eCall Service (Legacy + MGU)\" - Reliability of key requests" 
+
+    description                 = "CoCo-QM-Report_Draft" 
+
+    
+    
+    #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(
+                                ~"VoiceV2Resource - ngtp-cs - prod~",
+								~"CallRoutingResource - crs - prod~",
+								~"NgtpUplinkEventResource - ngtp-cs - prod~",
+								~"V1Api - PROD~",
+                                ~"CallMgmtApiResourceV1 - b*vvoice - prod~",
+								~"ISmsGatewayBF - ecs - prod~",
+								~"EcsApiController - PROD~",
+								~"VehicleVinV2BF - ecs - prod~"
+                                )
+                        )
+                    ,entityName.in(
+                        ~"voiceInitatedCallSync_ECALL~",
+						~"callReceived~",
+						~"getRoutingData_ECALL~",
+						~"notifyCsMessage~",
+						~"setupCall_ECALL~",
+						~"routeCall~",
+						~"message~",
+						~"ecsEventReceived~",
+						~"createEventByvin~"
+                        )")))):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/CN_PROD/slo/Wirkkette_xCall_Service_Legacy_MGU_Reliability_of_key_requests.tf b/CN_PROD/slo/Wirkkette_xCall_Service_Legacy_MGU_Reliability_of_key_requests.tf
new file mode 100644
index 0000000..cbf5ef7
--- /dev/null
+++ b/CN_PROD/slo/Wirkkette_xCall_Service_Legacy_MGU_Reliability_of_key_requests.tf
@@ -0,0 +1,54 @@
+module Wirkkette_xCall_Service_Legacy_MGU_Reliability_of_key_requests {
+    
+    source = "../../_dynatrace-base-modules/dynatrace-service-level-objective"
+    
+    
+    name                        = "Wirkkette \"xCall Service (Legacy + MGU)\" - Reliability of key requests" 
+
+    description                 = "CoCo-QM-Report_Draft" 
+
+    
+    
+    #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(
+                                ~"VoiceV2Resource - ngtp-cs - prod~",
+								~"CallRoutingResource - crs - prod~",
+								~"NgtpUplinkEventResource - ngtp-cs - prod~",
+								~"V1Api - PROD~",
+								~"XcsApiController - PROD~",
+                                ~"CallMgmtApiResourceV1 - b*vvoice - prod~"
+                                )
+                        )
+                    ,entityName.in(
+                        ~"voiceInitatedCallSync_XCALL~",
+						~"callReceived~",
+						~"getRoutingData_XCALL~",
+						~"notifyCsMessage~",
+						~"setupCall_XCALL~",
+						~"routeCall~",
+						~"xcsEventReceived~"
+                        )")))):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