Handling Try catch with Error code and message

src/main/java/com/iRecruit/modules/auth/controller/LeaderCalc.java

@@ -75,7 +75,7 @@ public class LeaderCalc {
 
 	    	}catch(ResourceNotFoundException e) {
 	    		calc = new JSONObject();
-	    		calc.put("Error_Code", "500");
+	    		calc.put("Error_Code", "503");
 	    		calc.put("Error_Message", "Technical Error caught while calculating");
 	    		System.out.println(e);
 	    		e.printStackTrace();
@@ -83,7 +83,7 @@ public class LeaderCalc {
 	    	}catch(Exception e) {
 	    		
 	    		calc = new JSONObject();
-	    		calc.put("Error_Code", "500");
+	    		calc.put("Error_Code", "503");
 	    		calc.put("Error_Message", "Technical Error caught while calculating");
 	    		e.printStackTrace();
 	    		System.out.println(e);

src/main/java/com/iRecruit/modules/auth/service/impl/LeaderCalcServiceImpl.java

@@ -25,10 +25,10 @@ public class LeaderCalcServiceImpl implements LeaderCalcService {
 	LeaderCalcConfig leaderCalcConfig;
 
 	public JSONObject calculate(String data) {
-		JSONObject Calc_JSON = null;
+	
 		
 			JSONObject InputData = new JSONObject(data);
-			Calc_JSON = InputData.getJSONObject("CALC_JSON");
+			JSONObject	Calc_JSON = InputData.getJSONObject("CALC_JSON");
 
 			String leader_code = Calc_JSON.getString("LEADER_CODE");
 			String leader_designation = Calc_JSON.getString("LEADER_DESIGNATION");