diff --git a/pav-server/src/main/java/com/palnet/biz/api/bas/laanc/service/BasLaancService.java b/pav-server/src/main/java/com/palnet/biz/api/bas/laanc/service/BasLaancService.java
index 798aaae1..791bfe23 100644
--- a/pav-server/src/main/java/com/palnet/biz/api/bas/laanc/service/BasLaancService.java
+++ b/pav-server/src/main/java/com/palnet/biz/api/bas/laanc/service/BasLaancService.java
@@ -676,6 +676,7 @@ public class BasLaancService {
 
         comConfirmBasRepository.save(comConfirmBas);
 
+        log.info(">>> confirmKey [GENERATED] ", confirmKey);
         return BasLaancQrcodeRs.builder()
                 .qrcode(qr)
                 .confirmKey(confirmKey)
@@ -685,7 +686,7 @@ public class BasLaancService {
 
     // QR code 확인
     public PilotValidRs checkQrcode(String confirmKey) {
-
+        log.info(">>> confirmKey : {}", confirmKey);
         String userIdByToken = jwtTokenUtil.getUserIdByToken();
         ComConfirmBas entity = comConfirmBasRepository.findFirstByConfirmKeyOrderByCreateDtDesc(confirmKey);
         if(entity == null) throw new CustomException(ErrorCode.DATA_NOTFIND, "QR코드 조회 실패");
@@ -697,13 +698,13 @@ public class BasLaancService {
 
         // TODO 일자 검증 - 3분 초과
         Instant createDt = entity.getCreateDt().plus(3, ChronoUnit.MINUTES);
-        boolean flag = !createDt.isAfter(Instant.now());
+        boolean flag = !createDt.isBefore(Instant.now());
         if (!flag) {
             entity.setStatus("EXPIRED");
             entity.setUpdateUserId(userIdByToken);
             comConfirmBasRepository.save(entity);
             comConfirmBasRepository.flush();
-            throw new CustomException(ErrorCode.FAIL, "QR 기간 만료");
+            throw new CustomException(ErrorCode.QR_EXPIRED, "QR 기간 만료");
         }
 
         PilotValidRs rs = null;
diff --git a/pav-server/src/main/java/com/palnet/biz/api/external/service/TsService.java b/pav-server/src/main/java/com/palnet/biz/api/external/service/TsService.java
index 0caeb110..e705fc97 100644
--- a/pav-server/src/main/java/com/palnet/biz/api/external/service/TsService.java
+++ b/pav-server/src/main/java/com/palnet/biz/api/external/service/TsService.java
@@ -159,6 +159,7 @@ public class TsService {
     // QR return url
     public void vcCallback(TsQrcodeRs rs) {
         String rspCode = rs.getRspCode();
+        log.info(">>> confirmKey [RECEIVED/FAILED]: {}", rs.getRqID());
         ComConfirmBas entity = comConfirmBasRepository.findFirstByConfirmKey(rs.getRqID());
         if (entity != null) {
             String rsJsonStr = JsonUtils.toJson(rs);
diff --git a/pav-server/src/main/java/com/palnet/comn/code/ErrorCode.java b/pav-server/src/main/java/com/palnet/comn/code/ErrorCode.java
index 59115320..62d0c65d 100644
--- a/pav-server/src/main/java/com/palnet/comn/code/ErrorCode.java
+++ b/pav-server/src/main/java/com/palnet/comn/code/ErrorCode.java
@@ -28,8 +28,10 @@ public enum ErrorCode {
     TS_SERVER_ERROR("TS500", "서버 연결이 되지 않습니다."), // call측 network exception 처리
     TS_NT_LAZY("TS501", "네트워크 연결이 지연 됩니다."), // call측 network exception 처리
     TS_AUTH_KEY("TS600", "인증키가 유효하지 않습니다."),
-    TS_ETC("TS700", "기타 오류"); // 기 정의된 내용이 아닌 기타 오류인 경우
+    TS_ETC("TS700", "기타 오류"), // 기 정의된 내용이 아닌 기타 오류인 경우
 
+	// QR 관련 ERROR CODE
+	QR_EXPIRED("QR001", "QR코드 유효기간이 만료되었습니다");
     private final String code;
 
     private final String message;