diff --git a/src/main/java/com/eactive/eai/rms/ext/djb/ums/UmsManager.java b/src/main/java/com/eactive/eai/rms/ext/djb/ums/UmsManager.java
index 48b7a52..6031247 100644
--- a/src/main/java/com/eactive/eai/rms/ext/djb/ums/UmsManager.java
+++ b/src/main/java/com/eactive/eai/rms/ext/djb/ums/UmsManager.java
@@ -3,6 +3,7 @@ package com.eactive.eai.rms.ext.djb.ums;
 import java.util.HashMap;
 import java.util.List;
 
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.scheduling.annotation.Async;
@@ -43,7 +44,10 @@ public class UmsManager {
     	}
 
     	for (UserInfo user : users) {
-    		String cleanedPhone = user.getCphnno().replaceAll("[^0-9]", "").trim();
+    		String cleanedPhone = "";
+    		if (StringUtils.isNotEmpty(user.getCphnno())) {
+    			cleanedPhone = user.getCphnno().replaceAll("[^0-9]", "").trim();
+    		}
     		MessageRecipient recipient = MessageRecipient.builder()
     				.userId(user.getUserid())
     				.username(user.getUsername())
@@ -52,6 +56,7 @@ public class UmsManager {
     				.messengerId(user.getUserid())
     				.build();
     		messageHandlerService.publishEvent(messageCode, recipient, params);
+    		
     	}
     }