diff --git a/src/main/java/cokr/xit/fims/excl/web/Excl01Controller.java b/src/main/java/cokr/xit/fims/excl/web/Excl01Controller.java
index c35c6950..8bb6357a 100644
--- a/src/main/java/cokr/xit/fims/excl/web/Excl01Controller.java
+++ b/src/main/java/cokr/xit/fims/excl/web/Excl01Controller.java
@@ -103,7 +103,7 @@ public class Excl01Controller extends ApplicationController {
 
 			return mav
 					.addObject("message", "이미 등록된 부과제외 정보가 있습니다.")
-					.addObject("rtnMsg", "이미 등록된 부과제외 정보가 있습니다.")
+					.addObject("rtnMsg", "[F] 이미 등록된 부과제외 정보가 있습니다.")
 			;
 		} else {
 			boolean json = jsonResponse();
diff --git a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp
index 225dad02..3475af06 100644
--- a/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp
+++ b/src/main/webapp/WEB-INF/jsp/fims/sprt/sprt02050-info.jsp
@@ -388,7 +388,7 @@
 			, success : resp => {
 				if ((typeof resp) != "string") {
 					if (resp.rtnMsg != "") {
-						dialog.alert(resp.rtnMsg);
+						dialog.alert(resp.rtnMsg.replace(/\[F\]/g, ""));
 						return;
 					}
 				}