"callbackRetrySleepTime": "1000",
       "appcClientTopicRead": "APPC-LCM-READ",
       "appcClientTopicWrite": "APPC-LCM-WRITE",
-      "appcClientTopicSdncRead": "SDNC-LCM-READ",
-      "appcClientTopicSdncWrite": "SDNC-LCM-WRITE",
+      "appcClientTopicSdncRead": "SDNC-LCM-WRITE",
+      "appcClientTopicSdncWrite": "SDNC-LCM-READ",
       "appcClientTopicReadTimeout": "360000",
       "appcClientResponseTime": "360000",
       "appcClientPoolMembers": "{{.Values.config.messagerouter.serviceName}}:{{.Values.config.messagerouter.port}}",