diff --git a/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.input.adapter.http/src/main/java/org/wso2/carbon/device/mgt/iot/input/adapter/http/oauth/exception/OAuthTokenValidationException.java b/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.input.adapter.http/src/main/java/org/wso2/carbon/device/mgt/iot/input/adapter/http/oauth/exception/OAuthTokenValidationException.java
index 95cfb7cca6..09e9cb6120 100644
--- a/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.input.adapter.http/src/main/java/org/wso2/carbon/device/mgt/iot/input/adapter/http/oauth/exception/OAuthTokenValidationException.java
+++ b/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.input.adapter.http/src/main/java/org/wso2/carbon/device/mgt/iot/input/adapter/http/oauth/exception/OAuthTokenValidationException.java
@@ -21,21 +21,17 @@ package org.wso2.carbon.device.mgt.iot.input.adapter.http.oauth.exception;
  * This Exception will be thrown, when there any interference with token validation flow.
  */
 public class OAuthTokenValidationException extends Exception {
-	private String errMessage;
 
 	public OAuthTokenValidationException(String msg, Exception nestedEx) {
 		super(msg, nestedEx);
-		setErrorMessage(msg);
 	}
 
 	public OAuthTokenValidationException(String message, Throwable cause) {
 		super(message, cause);
-		setErrorMessage(message);
 	}
 
 	public OAuthTokenValidationException(String msg) {
 		super(msg);
-		setErrorMessage(msg);
 	}
 
 	public OAuthTokenValidationException() {
@@ -45,12 +41,4 @@ public class OAuthTokenValidationException extends Exception {
 	public OAuthTokenValidationException(Throwable cause) {
 		super(cause);
 	}
-
-	public String getErrorMessage() {
-		return errMessage;
-	}
-
-	public void setErrorMessage(String errMessage) {
-		this.errMessage = errMessage;
-	}
 }
diff --git a/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.output.adapter.ui/src/main/java/org/wso2/carbon/device/mgt/iot/output/adapter/ui/authentication/oauth/exception/OAuthTokenValidationException.java b/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.output.adapter.ui/src/main/java/org/wso2/carbon/device/mgt/iot/output/adapter/ui/authentication/oauth/exception/OAuthTokenValidationException.java
index 514afe35a3..282a227480 100644
--- a/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.output.adapter.ui/src/main/java/org/wso2/carbon/device/mgt/iot/output/adapter/ui/authentication/oauth/exception/OAuthTokenValidationException.java
+++ b/components/iot-plugins/iot-base-plugin/org.wso2.carbon.device.mgt.iot.output.adapter.ui/src/main/java/org/wso2/carbon/device/mgt/iot/output/adapter/ui/authentication/oauth/exception/OAuthTokenValidationException.java
@@ -21,21 +21,17 @@ package org.wso2.carbon.device.mgt.iot.output.adapter.ui.authentication.oauth.ex
  * This Exception will be thrown, when there any interference with token validation flow.
  */
 public class OAuthTokenValidationException extends Exception {
-	private String errMessage;
 
 	public OAuthTokenValidationException(String msg, Exception nestedEx) {
 		super(msg, nestedEx);
-		setErrorMessage(msg);
 	}
 
 	public OAuthTokenValidationException(String message, Throwable cause) {
 		super(message, cause);
-		setErrorMessage(message);
 	}
 
 	public OAuthTokenValidationException(String msg) {
 		super(msg);
-		setErrorMessage(msg);
 	}
 
 	public OAuthTokenValidationException() {
@@ -46,11 +42,4 @@ public class OAuthTokenValidationException extends Exception {
 		super(cause);
 	}
 
-	public String getErrorMessage() {
-		return errMessage;
-	}
-
-	public void setErrorMessage(String errMessage) {
-		this.errMessage = errMessage;
-	}
 }